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Q: What are the specs for the Line 6 EX-1 Expression Pedal? A: The Line6 expression pedal is a passive 10K ohm mono linear taper pot, using a standard 1/4 inch mono instrument cable. Q: Do I need to reprogram my changes with the EX-1 every time I plug the pedal in? A: You do not need to restart your effect unit everytime you want to reset the expression pedal. Your expression pedal settings will remain the way you set them up regardless of effect knob settings. Your expression pedal settings can be saved to the effects parameters saved by the footswitches. Q: What are the weight and dimensions of the EX-1 Expression Pedal? A: Line 6 Weights & Dimensions Q: Can I use the Line 6 EX-1 Expression Pedal to control the volume, wah, or tweak function on my Line 6 product? A: Yes. Simply plug the EX-1 Expression Pedal into either the "PEDAL 1" jack or the "EXPRESSION PEDAL" jack on the back of the device. Q: How do I use the EX-1 with a POD unit when connected to the unit or an FBV shortboard? A: Press the "Edit" button then turn the "select" knob until you see the "wah | volume" page. On the volume side, select or highlight "Assign" with the third soft button located under the main display. Turn the "Effect Tweak" knob to change from volume to Tweak. In the updated PODxt, these parameters are changed on the page after the "wah/volume" page. By changing from volume to tweak you have engaged to EX-1 to control any function that comes under "tweak". To find out what's under the tweak selection, turn the "Select" knob to the next page where you will see "FX Tweak | tempo". on the FX tweak side you may scroll through the stomp tweaks, delay tweaks, mod tweaks etc. Make sure if you select say the delay time, the delay button light must be on and so with the other effects. Q: How do I use an EX-1 Expression Pedal with a Stomp Box Modeling Pedal? A: See the following document for information on how to use the EX-1 with your Four button modeling pedal: Expression Pedal & Stompbox Modeler Pedal FAQ Q: My expression pedal just stopped working. What happened? A: If too much weight is put on the pedal when it is in the heel down position, the foot rest (top half of the pedal) can become disconnected from the control pot in the base (bottom half of the pedal). To fix this, simply unscrew the bottom plate of the pedal and push the foot rest into the heel down position, then (with your finger) push the metal plate that is connected to the control pot down until the brass pin in the foot rest clicks into the center slot of the metal plate. You may need to pull the toe end of the foot rest away from the base to do this. Be careful, as too much force could crack the foot rest. Put it back together and it should work fine.

Q: Will the Stompbox Modelers work with other instruments besides guitar? Yes, the Stomp Box Modelers will work with just about any "instrument level" device including bass guitar. Q: How can I reset my DL4 to the factory presets? A: You can reset your pedal to the factory settings by powering it up with the A and D footswitches held down - the power is turned on and off on the modeler pedals by inserting a plug into the left mono input jack. Q: How can I set up my DL4 in an effects chain? What kind of power supply does the DL4 require? A: For information on setting up your DL4 in an effects chain or power supply information, please click here. Q: Does the DL4 have reverb? A: The DL4 delay Modeler does not have reverb. It has 15 different delay models and a loop sampler. Q: What are some features and functions of the looper? A: The DL4 Loop Sampler function operates at 14 seconds to summed mono outputs at regular speed, and 28 seconds at half speed. A loop sampled and played at normal speed, then switched to half speed, will drop the pitch an octave. A loop sampled and played at half speed will play back at normal pitch. If the speed is then returned to normal, the pitch will be raised an octave. When the DL4 is in 1/2 speed mode, the sampling rate and consequently the bandwidth have been halfed. This shouldn't be very noticeable though as this halfed bandwidth is still wider than most standard electric guitar amps. If you were using the unit with a very clean, bright electric guitar (or acoustic guitar)and monitoring through studio monitors, you may notice the change in bandwidth. While in "Loop Sampler" mode, the DL4 will receive signal through each of its two inputs simultaneously. The input signal will then be summed to mono, sampled and then sent to the two outputs. In order to sample both inputs separately (or in stereo), the unit would have required two separate sample processors and a lot more RAM. Needless to say, this would have increased the cost of the unit dramatically. All other DL4 "Delay Models" will however have a discrete left and right stereo output. Q: How can I use an EX-1 Expression pedal with my DL4? A: For information on using an EX-1 expression pedal with the DL4, please click here. Q: How is the Expression pedal implemented in the loop/sampler portion of the DL4? Can you adjust the feedback level of the loop (so loops start to fade), or just the mix of loop in the output signal? A: The expression pedal works the same way in the Loop Sampler mode as it does in the regular delay mode. You can set the toe-down position of the pedal to one setting of the knobs (excluding the model selector knob) and the heel-down position to another setting. For example you could have the toe-down position set for the loop mix (mix knob) at maximum, the delay level (tweez) at medium, the delay modulation (tweak)at minimum, the delay repeats at half-way, and the delay time set fast (say 3 o'clock). You could then put the pedal in the heel-down position and set the knobs for the loop level at minimum, the delay level at maximum, the modulation at minimum, the repeats at minimum and the delay time long (say 9 o'clock). Now when you're playing (and the play/stop button is switched on), putting the pedal in the toe down position will give you the loop at full volume, pre-loop delay that is of medium volume volume with no modulation and a fast time. When you switch to heel-down, you'd get no loop (even with the play/stop button switched on)with a long single delay that is very loud. Yes it will remember your settings after you turn the DL4 off. The loop sampler can either play the loop indefinitely (until you hit the stop button)or play it one time only then stop (Button C). It will not trail off on it's own. You would have to use the expression pedal to ride it's level. Q: On the stomp-box modelers, how do I turn on the alternate (delay trails) bypass and what does it do? A: Alternate Bypass will allow the delay to remain in the signal (fade off into the distance) when the pedal is turned off, where True Bypass will stop the delay as soon as the pedal is turned off. Alternate bypass mode should prevent any drop in volume level when the pedal is engaged. In addition, it will not cut off delay trails in a long delay setting. To switch between true bypass and alternate bypass mode, you will need to hold down the a and c buttons at the same time for at least three seconds while inserting the left mono input(which will turn on the unit) to initialize alternate bypass. It will remember the selected bypass mode. Since it's a simple toggle, if you want to switch back, just repeat the process. Q: I'm having a hard time getting my bass loops to sync up with my drum tracks. It almost sounds as though the bass loops are slowing down. Is that possible? Or are there some tricks to getting the loops right on the money? A: What you are experiencing is caused by the fact that it is very difficult to record a perfectly timed loop. Even if the original loop is off by the slightest amount of time, that time will be compounded with every repeat of the loop. Example: if the end of the loop is 1ms off, after 10 loops the guitar parts are now 10ms faster or slower than the drum parts. After 15 loops it will have a 15ms difference etc...You may need to re-sample the loop if after using it 6-8 times it doesn't match perfectly. With practice, you will get the feel of the correctly timed loop. Q: Can I make the sampled loop louder without overpowering my guitar? A: While in the LOOP SAMPLER mode, a simple turn of the MIX knob should enable you to control the level of the initial loops. Also, using the DL4 with a Line 6 EX-1 Expression Pedal will enable you to "morph" between two different MIX settings on the fly, from the floor, in real time. Simply place the EX-1 in the "heel down" position and program the pedal to your first desired setting. Next, put the EX-1 in the toe down position and program your second desired setting. Now, move the pedal back and forth and morph away baby! More information on the DL4 can be found at our Stomp Box Modelers product page. Q: What is the "suppressed carrier" frequency of the ring modulator patch? Is it fixed, or does it change with the variable waveform control (tweak or tweez)? A: It is variable and controlled via the tweak knob. 0 = sine, 10 = square wave. Q: How do I get the "Alvin Lee" dotted eighth note rhythm or "U2/Edge" delay from the DL4 pedal? A: The Alvin Lee Dotted Eighth Note Rhythm: The "Alvin Lee" sound is a single slap-back repeat. To set it up: 1. Tap the dotted eighth rhythm into the Digital Delay model. 2. Set Repeats, Tweak and Tweez to zero and the mix to 1:00. It may seem difficult to tap that rhythm in with your foot, but with a little practice, it becomes pretty easy. There is no preset delay value of a dotted eighth rhythm in the Rhythmic Delay model. The "U2 / Edge" Delay: The "U2/Edge" sound has 1.5 to 2 repeats on each of the stereo delays. To set this up: 1. Set the delay model to stereo delay and the unit automatically defaults to the "U2" sound. The Edge delay is actually a dotted eighth rhythm on the left side and a quarter note rhythm on the right side. The way to adjust the delay to this sound is to set the delay time to 11:00, repeats to 7:30, Tweak to 11:30, Tweez to 7:30 and mix to 1:00. If you want the tempo to be faster, just move the Delay Time and Tweak knobs a little counter-clockwise. You will have to make adjustments by ear to get that perfect "dotted eighth and quarter note" sound. The default Tap Tempo rhythm for the models is a quarter note. It is not possible to change this default rhythm. The only solution would be to save the presets with a different rhythm. This would allow for six presets if you used the optional expression pedal.

On POD X3L, physical expression pedal positions, when assigned to a TWEAK parameter, will not be stored upon saving the patch. However, the position or value of the effect parameters in Edit Mode (UI) that the TWEAK Pedal is assigned to, will be stored upon save. This means that when you recall a patch with your expression pedal in the heel position, assuming the expression pedal is set to control a tweak parameter (IE: delay mix), the patch will recall the value you saved the tweak at (IE:Delay Mix 80%) and not the PHYSICAL PEDAL POSITION of the expression pedal (IE: Heel position or NO DELAY MIX) This behavior is similar to the way the POD XTL and Vetta works.

Vetta II Post Delay Mix Issue On some patches with POST DELAY active, you will notice that if you turn DELAY off/on, the perceived mix will jump to %100. Please follow the steps below when the problem patch is active to resolve this issue: Select FOOT CONTROL. Scroll to Page 4 that say PEDAL 1. Use the black knob under DEST to assign PEDAL 1 to a different parameter (an fx you are not using on the patch), Go to page 5 and if PEDAL 2 is set to POST DELAY MIX, follow the same instructions above. Select SAVE twice to save the changes. Gain/Drive Reversal When Using Line 6 Edit Drive and gain for distortion effects are reversed when loaded into Line 6 Edit: After loading a tone or changing the model selection, the drive and gain values for distortion effects are reversed when comparing the amp display to Line 6 edit. When adjusting the drive or gain using Line 6 Edit or the amp, the correct control moves and jumps to match the value of the one you are moving. This effects all distortion effects, and also happens when loading a tone.

Q: How do I go about bypassing the amps and cabs in my Vetta? A: The amp models can be bypassed on any preset channel, simply turn the amp model knob to the left to amp model "1" this is amp model bypass, then "Save". With the amp model in bypass the cabinet model will follow, "No Amp, No Cab". Q: How can I set the volume pedal on the FBV or FBV Shortboard to be "always on"? A: All you have to do is "Save" it in the on position into each preset. Simply go into each preset, activate the volume pedal and press SAVE. Q: Can I load Vetta II presets into my original Vetta? A: No, Vetta II presets loaded into your non-updated Vetta can cause your amp to freeze up if they contain amps, effects, or other features that are not in the original Vetta. If this happens, simply turning the amp off and back on again should bring things back to normal, but you probably want to avoid that, especially at a gig or session. Q: Are the post effects in the Vetta routed after the cabinet modeling? A: Yes, the Post Effects come after the Cabinet Models. Q: Does the Vetta have an Acoustic Simulator? A: The Vetta does not include an acoustic simulator but it does feature two amp models that were designed to be used with acoustic guitars with piezo pickups and electric guitars that feature one of those fancy, newfangled bridges with the 'acoustic' pickup built in. Q: If I have a Variax plugged into a PODxt Live or Vetta, can I run Workbench and Line 6 Edit at the same time? A: No. Due to the MIDI connection between the Vetta II and the computer, there are some messages sent when running both programs that do not allow them to be run at the same time. Q: Is the Vetta Midi controllable? A: Yes. please consult the manual for the midi implementation list. Line 6 Manuals Q: Why doesn't Vetta do delay spillover? A: For delay and reverb trails to work correctly, you would need an entire second processing engine (or most of one), and a separate signal (or data) path. Let's take an simplified example from a PODxt: You've got a screamer and tube delay pre with 2 repeats, a Blackface Lux model, a Rotary Horn and a light plate reverb post. You switch to a different patch that has the delay switch to a digital in post with 6 repeats, shuts off the mod, but changes it to a U-Vibe and moves it pre, changes the reverb to a heavy Medium Hall, and switches the amp model to Insane. If you just take the delay buffer and dump it out, you get the sound of a tubescreamer (since what's in the buffer actually gets processed by the tube and wow and flutter models as it leaves the buffer) with none of the delay tonality, amp tone, no modulation, no reverb. Or, you run it through the new models and get something completely jarring. To make it sound reasonably natural, you need to process the buffer through the tube delay model, through the Blackface Lux model, through the Rotary Speaker, and through the plate reverb model. In other words, just about the exact same amount of processing that it takes to do a whole sound anyway. So, you have to have a second processor, just as powerful as the main one, that is only used to do this when switching patches (because if you use it to do anything else, you might not have enough horsepower available to do all the processing required. In other words, a second XT, lying fallow, except for those few seconds a night that you might need it). It's like buying a second car that you constantly have on a tow bar behind your regular car, just in case you run out of gas. Not very practical.

NOTE: Because they also use 10k pots, the EX-1 Expression Pedal can be substituted with the Mission EP1-L6 or SP1-L6H Expression Pedal. Q: How do I use an EX-1 Expression Pedal with a Stomp Box Modeling Pedal? A: Power off your stomp box modeler by unplugging the left/mono input. Next, plug in your expression pedal and set the expression pedal to the full heel down position. Plug the left/mono input back in and dial up a sound you like. Now press the expression pedal forward to the toe down position, and set one of more of your knobs to another setting. Rock back and forth on your expression pedal and you'll hear your sound blend between the two sound settings you just made. Store this sound into one of your pedals memories and the toe down and heel settings will be saved as well. Example of EX-1 connected to a DL4 Modeling Pedal: - Move EX-1 to heel down, adjust the delay settings on DL4. - Then move the expression pedal to toe. - Now change only the parameters that you want to be affected. - Heel to toe sweeps between those two settings. Q: Do I need to reprogram my changes with the EX-1 every time I plug the pedal in? A: You do not need to restart your effect unit everytime you want to reset the expression pedal. Your expression pedal settings will remain the way you set them up regardless of effect knob settings. Your expression pedal settings can be saved to the effects parameters saved by the footswitches. Q: Can I use one EX-1 Expression Pedal to control two modeling (4x4) pedals? A: There are a couple ways to approach running two modeling pedals with a single EX-1. Both methods require modification (as the ohm resistance will be cut in half): - Replace the 10k pot in the EX-1 with a 5k pot, and use a mono-split instrument cable to each modeling pedal. - Remove the second jack hole cover (labeled "Output") and install a second 1/4" mono jack here. Replace the existing mono 10K pot with a double-ganged or stereo 10K pot. Install the leads from each side of the pot to it's own dedicated output jack, then use one mono 1/4" cable per jack connected to each expression pedal input on the 4x4 pedal(s). Q: How can I get replacement stickers for my Stomp Box Modeling pedal? A: The stickers for the MM4 and DL4 are attached to this document for download and printing. DL4/MM4 labels are also found at https://shop-us.line6.com/hardware/parts-and-accessories/dl4-mm4-tweak-tweez-label/.

Q: What Line 6 controller works with Line 6 Floorboard and/or the FB4? A: The Line 6 products that are compatable with the Line 6 Floorboard/FB4 are: * Axsys/AX2 * Flextone (I), II combos and heads * POD (I) and II (marked as "pedal", not "FBV), POD Pro * Bass POD and Bass POD Pro * Spider (I) Q: What type of cables are used with the Line 6 controllers? A: The Line 6 controllers use a standard CAT-5/6 cable with standard RJ-45 ends. These cables are very common in data connection and can be found in most local computer outlets. The FBV controllers ship with a black 25' cable included in the box. Q: How long can the CAT-5/6 cable be before I have communication errors? A: We've tested with cable lengths up to 50' with no problems. Q: Can I use a "cross-over" CAT-5/6 cable with Line 6 gear? A: You CANNOT use a "crossover" CAT-5 cable, as it may send voltage to unintended locations of your FBV Controller and damage the unit. Q: I used a new data cable to connect my Floorboard/FB4 controller and I saw smoke? A: It sounds as if you may have used a network "cross-over" cable, which has a different wiring configuration (but the same RJ-45 connection) as a standard CAT-5/6 cable. If this is the case, voltage that was intended to power the the pedal were routed to the wrong place, resulting in damage to the pedal. This FBV series controller will need to repaired/replaced. Q: Can I use a CAT-5 data splitter from my Line 6 unit(s) to run multiple Floorboard/FB4 controllers on stage (or run multiple Line 6 units from a single controller)? A: No, The FBV controller was designed to work on its own with a single amplifier. Q: How do I activate the trem/chorus button on my Floor Board? A: In order to activate the TREM/CHORUS effect while in the Floor Board's EFFECT ON/OFF mode, the chosen program (or Channel) will need to have the desired effect already programmed into it, but in the off the position. To do this, simply select the desired program, add and adjust the desired Tremolo, Chorus, Flanger or Rotary effect, engage the EFFECT ON/OFF mode on the Floor Board and then turn the effect off with the TREM/CHORUS button. Now, with the effect turned off, press SAVE twice. The program is now stored with the desired effect and effect settings, but in the off position. This effect can now be toggled on and off using the TREM/CHORUS button when the Floor Board is in EFFECT ON/OFF mode. Q: Can I use the Line 6 Floor Board as a MIDI controller to control other MIDI effects units? A: The Line 6 floorboard is not a dedicated MIDI controller for multiple units. Line 6 units that have midi outputs can send midi program change information. You can then simply connect the midi out jack from the Line 6 device to the midi in of the device that you wish to control. Be aware that there is no MIDI channel control and you may need to perform MIDI mapping within the second unit. Q: I am not able to get a Wah or Volume Sweep on my Line 6 Floorboard? A: 1. Check the photoelectric strip running under the wah pedal to make sure it is not ripped or torn. If it ripped it will need to be replaced.If it is not seated correctly, you may be able to manually adjust it. 2. Replace the ethernet cable connecting your floorboard to your unit. It is a standard category five ethernet cable with two male rj45 connectors. 3. Re-seat the cable in the jacks of the floorboard and amp. Q: I can not get my floor board to switch to the Presets, I try to hit the two switches simultaneously but it never goes to "P" only to "U"? A: If you are using the Floor Board with a POD, Spider or Flextone II, this function is not available as all of the presets in these units are "U" (User Presets). This allows you to edit and store over all of them. Q: The Volume and/or the Wah Pedal on my Floor Board squeaks when I move it. What can I do to fix this? A: If the squeak you're hearing is more like a mechanical squeak, it could simply be a case of adjusting the screw and nut that mount the pedal to the Floor Board. Another simple solution may be to apply a small dab of 3-and-1 oil on the screw and nut that mount the pedal to the Floor Board. Q: How do I calibrate my Line 6 Floorboard? 1) Remove the six bottom screws and four side screws 2) Locate the green PCB directly underneath the pedals (you will see the pedal controls with white plastic sticking out). 3) There will be two small set screws on the lower right of the pedal controls. Use these screws to adjust the pedal control by listening and adjusting to your preference. The amp and pedal will need to be powered up, so be careful when performing this adjustment. If you you are still having difficulty after trying your unit with a different CAT-5 cable and Line 6 unit, take your Floorboard/FB to your nearest Line 6 Service Center.

Tonecore Pedals You can set up any of the Line 6 Tonecore pedals the same way that you would any other stomp box. Plug your guitar into the input of the pedal and plug the output of the pedal into the next step in your chain, whether it be another pedal or an amp. If you are using many pedals, you may need to arrange the order to get the best sound, especially if you have boutique pedals with very high output or stereo effect pedals that require a stereo input/output (please see the information below regarding common effect chain setups). Once you have your pedal(s) setup, give it some power either from the Line 6 DC-1 adapter or a 9 volt battery, stomp on it to turn it on, and ROCK OUT!!! Note: All Line 6 Tonecore pedals are designed for instrument level input, but have no problem being placed between the guitar and the amplifier or in an amplifier's effect loop. Q: Are the ToneCore pedals "True Bypass" when I disengage the effect? A: No, the Tonecore pedal will still have the audio signal running through the processor, but you will not hear the effect. Common Effect Chain Order: Pedals are often set up in the following categories from the guitar input to the amp: Dynamic control: Constrictor (compressor) Filter control: Otto Filter, FM-4 Overdrive/Distortion: Crunchtone, Dr. Distorto, Uber Metal, DM-4 Modulation: Liqua-Flange (Flanger), Space Chorus, Tap Tremolo, Roto Machine, MM-4 Time based: Echo Park (Delay), DL-4, Verbzilla (Reverb) Please remember that this is only a guide, and many players will vary this setup order depending on personal preferences. You can find more information on effect pedal chains at http://www.harmonycentral.com/articles. Other tips for getting a better tone: - Use the highest quality cables you can afford - Use the shortest cable lengths possible between units - Confirm that all of your power needs are coming from the same source (to avoid ground loops) Q: Is there any way to combine sounds on a Line 6 Stompbox or Tonecore? For example, what if I want some chorus and tremolo at the same time? A: The Line 6 pedals are designed to play a single effect model at a time. Due to the high processing demands of modulation circuits, having the option of using more than one of the effects at time would have compromised the processing power dedicated to each effect and would have resulted in lower quality sound. Q: How can I do a factory reset on my Stomp Box Modeling Pedal? A: Have the power supply connected and press & hold A & D ('Tap' on the DL-4) button while plugging in your guitar to the left mono input. Q: Are the Four-Button Stomp Box Modeling pedals True Bypass" when I disengage the effect? A: The Four-Button Stomp Box Modeling pedals are "true bypass", meaning that the audio signal is sent directly from the input jack to the output jack. You can disable the "True Bypass" by holding the first and the third buttons (from the left) when powering the unit (inputing instrument cable into the left Mono input) to hear the effect after the effect is disengaged (i.e. trailing delays). Q: When I activate a channel on my Stompbox Modeler, I get the same sound no matter which model I have selected on the dial. A: Line 6 Stompbox Modelers use a combination of "live" controls and stored settings so it can be a little confusing a first. When you press one of the preset buttons, you are recalling the stored sound saved in that location regardless of where the model select knob is positioned. When you rotate the model select knob, you switch to that model and the associated control positions for it are recalled. The rest of the controls become active as you adjust them. Once you have a sound you like be sure to save it to one of the channels because once you switch to another channel, it's gone. Q: I am noticing a volume boost/loss when I engage my Four button modeling pedal. Why is this? A: The "True Bypass" mode will not have any noticeable effect on the signal path, so there will be very little change in overall volume when the pedal is disengaged. If the pedal is engaged at all time (i.e. allowing trailing delays) you may notice a slight increase in volume as the pedal is always active. These type of volume effects can be minimized by using the previous tone tips recommended and/or using a looping system (i.e. Voodoo Lab's Pedal Switcher or GCX) for larger pedal configurations. Q: How should I power my Line 6 Pedals? A: We recommend using the Line 6 DC-1 for the Tonecore pedals, PX-2 AC Power Supply for the 4-button stompboxes, or the Voodoo Lab Pedal Power units for powering pedals. The Pedal Power 2 Plus can power up to 6 Tonecore pedals and two Modeling pedals at once, and the Voodoo Lab Pedal Power AC can power up to 4 Modeling pedals. Other power supplies may not deliver consistent voltage and are not supported by Line 6. Q: What are the specifications for Line 6 power supplies? A: Power Supply F.A.Q. Q: Can I run my Line 6 Modelling pedal in a parallel or series FX loop? A: Line 6 does not support the use of any Line 6 Four Button modeling pedal in an effect loop as the Line 6 Modeling pedals are designed for instrument level (guitar/bass output) to be inserted between the instrument and the amplifier. The signal strength of a line level signal (i.e. an effect loop) can cause the input buffers to fail. Q: What if I have a level control on my FX Loop? A: It is up to the player to determine how to set the effect loop level according to personal taste, but Line 6 does not recommend placing any Line 6 Four Button modeling pedal in an effect loop. The send would need to be reduced to approximate a guitar level signal (i.e., -22db, 1.5v pp max, etc). The problem with this is that you rely on the modeling pedal for make up gain, which if you tailored the input would result in higher noise floor. If a loop is the only desirable way to connect a Line 6 Modeling pedal, you will need a -22db pad on the front end and a +20db buffer on the output to make up the gain. Q: Can I run a tuner out of an unused output of a Line 6 pedal? A: There is no technical reason why this would not work, although some users have noticed noise in their system when this is done. Q: Are the Stompbox Modelers MIDI compatible? Are they able to exchange patches and/or other information with the POD and other Line 6 products? A: In order for two digital devices to communicate with one another, i.e. exchange patches and/or other MIDI information, they must both have MIDI In and Out capabilities. The "Stomp Box Modelers" do not feature MIDI compatibility; thus they are unable to communicate with other MIDI devices.

Q: What are ToneCore pedals?A: ToneCore pedals are the line of modeling stompboxes from Line 6. Each of the pedals in the Tone Core line include superior Line 6 tone and features, rugged die-cast construction, dual-action switching (tap tempo), and 9 Volt operation (or optional power supply). Q: Are ToneCore pedals "true bypass"? A: No. However, they use an FET style switching that removes the A/D converter from the audio when in Bypass. That being said, it is unlikely that you will notice any change in your tone as FET's are extremely quiet and very fast. Q: Are the ToneCore pedals buffered? A: Yes, all the Tonecore pedals are buffered. Q: Are the ToneCore pedals "true stereo"? Which models have stereo inputs/outputs? A: The following Tonecore pedals are true stereo (stereo inputs and outputs): The Tap Tremolo, Space Chorus, and Echo park. Q: What kind of connections do the ToneCore pedals utilize? A: All ToneCore pedals have unbalanced input and output jacks. Q: Does the delay have a looper?A: No. If you need looping controls and more elaborate delay features, the Line 6 DL4 sets the standard with 14 seconds of loop time, half-speed, and loop reverse. Q: How does the tap tempo work on the various pedals? A: ToneCore pedals feature a unique 2-IN-1 step footswitch used setting the tempo for time-based effects. 1) On all effects, step firmly on the footswitch to turn the effect On and Off. 2) On the effects like delay or tremolo, tap lightly on the footswitch a couple times to set the effect tempo. Q: Will the mono dock tap feature work with stereo modules? A: Yes, the tap feature will work the same in either a mono or stereo dock. Q: How do I power my ToneCore unit? A: The Line 6 DC-1 will power one unit at a time, or you can use a standard 9v battery that tests at 9 volts or higher. Avoid using the Line 6 PX-2 power supply (used with the POD series units), as it can damage your Tonecore unit. The DC-1 can be purchased directly from the Line 6 Store. Q: Can I daisy chain Tone Core pedals on a power supply?A: No, you will want to use isolated power supplies for each ToneCore. The Pedal Power 2 Plus can power up to 6 Tonecore pedals and two Modeling pedals at once. Q: What's the difference between these and the big stomp box modelers? A: The new ToneCores are standard, single button sized stompboxes with no preset programmability, while the four button modelers have presets that can be programmed. Q: Are these models based on vintage pedal effects or are they original? A: Some models are totally new and others were developed using modified versions of Line 6's effects library. Q: Can I run my Line 6 Tonecore pedal at line level either in an effect loop or between a keyboard and an amplifier? A: Yes, you should have no problems running a Tonecore pedal at line level either in an effect loop or between a keyboard and an amplifier. Q: How do I change the battery in my Tonecore pedal? A: Press firmly on both sides of the metal buttons (at the same time) where the pedal presses down. This will disengage the locking mechanism and you will be able to access the battery chamber underneath the pedal section of the Tonecore. Q: How do I get the pedal effect to turn off? A: Due to the unique 2-IN-1 step footswitch used to set the tempo for time-based effects, you need to push hard to engage/disengage the effect. You will hear/feel an audible "click" when the effect is activated/deactivated. Q: My dock was damaged but the module is fine. How can I replace it? A: The mono dock is the only replaceable part left for this product, and can be purchased directly from the Line 6 Store. Q: What are the setting for the pedals in the demonstrations? A: Unfortunately we have no record of the settings used for the demonstrations. Q: Do I need to have my Line 6 amplifier on a specific setting if I am going to utilize a Line 6 effect pedal? A: There is no specific setting you should use, but you may want to modify the effects in your presets when doing your initial setup to hear exactly what you are working on. Q: I notice a latency when you max the mix knob on the Echo Park? A: The mix knob full on means that you will only have delay, and none of the original guitar signal. if you are running the pedal between your guitar and amplifier you will most likely want to have the mix position at 50% value or less. Q: Is the dry signal passed through as analog and then mixed with the digital wet signal, or is the entire signal converted to digital, manipulated and then converted back to analog? A: The audio signal does a "full conversion" of analog to digital processing, and then back to analog processing. Q: What is the input and output impedence of the Tonecore series? A: Input impedence: ~680-800 ohms, output impedence: ~1Kohm. Q: What size Allen wrench is used to change the effect module? A: 7/64" A.E.S.

Q: How do I turn on/off the Flextone's Noise Gate? A: On the original Flextone, just hold down the Tap Tempo button and rotate the Effects Select knob to Bypass to turn it off, or anything other than Bypass to turn it on. In firmware versions earlier than 1.4, the noise gate defaults to ON, 1.4 or later defaults to noise gate OFF. On the Flextone II, hold the tap tempo button and turn the REVERB button past 12 o'clock to turn the noise gate on, below 12 o'clock to turn it off.Q: Q: When I'm using the Flextone with the controller, why can't I turn on (insert effect name here)? A: Because the Flextone doesn't have as much raw processing power as the Vetta, it cannot run all of the different effects at the same time. You're limited to only one of the selections on the Effect Select knob per patch (Reverb is always available, though). If a patch is saved with, say, Delay/Flange 1 enabled, there's no way you can turn on a Rotary Speaker effect in that patch. You can, however, create an adjacent patch that is identical, except for the effects selection. Q: Do I need the Line6 Floor Board (Flextone I and II) or FBV controller (Flextone III) to access the 36 channels of the Flextone Series? A: Yes. The Line 6 controller will not only enable you to access all of the banks and channels in your Flextone amplifier, but the controller will also give you the ability to turn individual effects off and on, access the tuner and tap tempo functions, and includes a wah and volume pedal. Q: How do I find out the software version of my Flextone? A: In order to find out the software version of your Flextone, simply hold down the "C" button while you turn the amp on. If you continue to hold the "C" button down, you will notice that the "D" button will blink once or twice and then the "SAVE" button will blink a number of times. The number of times the "D" button blinks indicates the release number and the number of times the "SAVE" button blinks indicates the sub-release. For example, if the "D" button blinks once and the "SAVE" button blinks four times, this indicates software version 1.4. Q: How do I find out the stored settings in a particular Flextone Patch? A: To find out the stored settings in any given Flextone program, hold down the SAVE button while turning a knob. The Manual button will light until you reach the knobs stored setting, at which time the Manual light will turn off and the location of the knob will reflect it's stored setting. Hold down SAVE and TAP to view the secondary settings. Q: Can I download tones to my Flextone? A: If your amp is an original Flextone series, then Line 6 Edit software will not work, as there is no MIDI on these models. If it's a Flextone II or III series, you're in luck. You'll need a Mac or PC computer with a MIDI interface capable of handling large MIDI transfers. You can then download the tones from www.customtone.com to the amp, via the free Line 6 Edit software. Q: Will my Flextone II/III plus power a 4x12 cabinet? If so, about how many watts would this be? A:It's fine to connect a 4x12 cabinet to the Flextone II/III Plus, make sure the cab is set to "8 ohm mono ( Left only )" to protect your Flextone plus. The total watts connected in the manner will be about 50 watts per side 100 watts total. You can also use a Power amp and external cab with the Flextone II/III Plus by connecting from the XLR left mono line out to the power amp and on to the speaker cab. Q: What are the differences between Flextone models? A: The main differences between the Flextone, Flextone Plus and, Flextone XL lie mainly in the amplifiers' speaker configurations and wattage. The Classic Flextone comes with one 12 inch Celestion speaker along with one 75 watt amp to power it. The Flextone Plus also comes with one 12 inch Celestion speaker but has two 75 watt amps, one to power the existing speaker and one to power an extension cabinet through the Flextone's cabinet extension jack. Alone the amp will run at 75 watts. However, with the extension cabinet, the amp will run at 150 watts. The Flextone XL comes complete with two 12 inch Celestion speakers and two 75 watt power amps that put out a combined 150 watts of power. The original Flextone HD has two channels of 150 watts each into a 4 ohm load and 100 watts into 8 ohms, but lower impedance loads should be avoided . The amplifier will drive a 16 ohm load, but will not be as loud as if it were driving an 8 ohm load. The Flextone II HD is 100 watts per side at 4, 8, or 16 (switchable) ohms. The software within the Flextones are basically the same in each model as well as each generation. The main change is with the tones. At Line 6, we try to recreate as close as possible, the tone we are modeling to the original amp. As the modeling software for the POD and POD XT has become more accurate, these same characteristics have been passed along to our series of Flextone amps. As well as tonal changes, we've also added some new modeling in the newer versions of the software. The original Flextone comes stock with 16 amp models while the Flextone II and III families come with 32. The Flextone II also has 36 user presets instead of 12, 15 mix and match Cabinet Models, MIDI In and Out and most knobs have a secondary function. Plus, the Flextone II Plus, XL and HD feature external speaker outs and XLR outputs that can be used to connect the amp directly to a mixer. See your user manual for more information. Q: Can I use a MIDI controller with my Flextone amp? A: The Flextone will respond to MIDI Program Change and MIDI Sysex messages when used with an external MIDI controller. For more details on how MIDI functions with your Flextone download the user manual. Q: What upgrades are available for my Flextone amplifier? A: Unfortunately, for Flextone I, II and II HD owners, Line 6 no longer has or produces EPROM upgrade chips. For Flextone III users, certain Flash Memory updates can be made via our Line 6 Monkey software with your computer through a USB to MIDI interface. After updating to 1.1, you may see different behavior in the effects on some Flextone III amps. Why only some? Flextone III had a minor change to its OTP (one time programmable) BIOS chip after several months in production (from version 1.00 to version 1.02. Nobody knows what happened to 1.01, and nobody likes to talk about it). This change affected the way some of the effects controls respond when an effect is loaded. None of the functionality was lost, and patches that you've stored are not changed. Flex III's behavior on recalling stored channels has not changed at all. How can I tell if my amp is going to change behavior or not? If you power up holding down the 'B' channel select button, the LED on the 'B' button will blink to indicate the major revision (in this case, it will blink once) and the LED on the 'D' button will blink to indicate the sub-release (in this case either it will blink twice or it won't blink at all). If this indicates that you have 1.00, your amp's behavior will not change from what it has been. If it indicates 1.02, it will change be as follows: The only change that you should see is that, on the affected (1.02 OTP) amps, when you first select an effect from edit mode (in other words, when you're first editing channel settings), its setting will reflect the current knob position, rather than an arbitrary default, and on two of the effects. You will also notice that the Tweak and 2nd Function controls are not reversed for the Chorus and Flanger effects. The changed control functions become Depth and Rate (Speed) instead of the previous Speed (Rate) and Depth/Feedback.

Note: The Flextone (I) was released in 1997 and replaced by the Flextone II in 2000 and is now a Legacy Product. Application Q: What are the presets on my Flextone (I) amplifier? A: The Flextone ( I) preset chart in the manuals section. If you want to return the amplifier to factory specifications, please see the factory reset procedure at the bottom of this document. Q: Is there editing software that works with the Flextone (I) series? A: There is no editing software for the Flextone series, as there are no MIDI jacks on the original Flextone series. Q: How do I adjust the Delay Feedback on my Flextone HD? A: Adjusting the Delay Feedback is not possible on the Flextone HD. Setup/Connections Q: What are the models available for the Flextone (I)? Flextone (I): 60 Watt Mono 1 x 12" Combo Flextone (I) XL: 100 Watt Stereo 2 x 12" Combo Flextone (I) Duo: 100 Watt Stereo 2 x 10" Combo Flextone (I) Plus: 100 Watt Stereo 1 x 12" Combo Flextone (I) HD: 300 Watt Stereo Head Q: Does the Flextone (I) have a line out? A: The Flextone (I) has a headphone jack that doubles as a good direct out. To utilize it properly, you should use a stereo-to-dual mono insert cable and use it as a stereo out into 2 channels on your mixer/recorder. If you need XLR direct outs, you may want to check into a Flextone (I) Plus or XL. Q: Which Line 6 floor controller(s) can I use with the Flextone (I)? A: Either the FB4 or Floorboard will control the Flextone I, but we recommend the Line 6 floorboard. Please be aware that the Line 6 Floorboard and FB4 are no longer in production but may still be special ordered or found through used gear dealers. Q: Does the Flextone (I) have an effects loop? A: Yes, the Flextone I units have a stereo unbalanced effect loop (the Flextone 112 is a mono effect loop), located before the Master volume. Q: What is an effect loop used for? A: An effect loop is used for “line-level” input and output level devices. Many rack mount effect units are line level units, while most guitar effects are “instrument level” units meant to be run between the instrument and the amplifier. Q: Can I connect an external pre-amp (i.e. Line 6 POD unit) to the Flextone (I)? A: You can connect an external preamp into the front of the unit or the effects loop return of the Flextone I. Be sure to use a ¼” dummy jack in the instrument input to send the amplifier output to the speakers. Q: How should I connect my speaker cabinet(s) to the Flextone (I)? A: Please see the following document (or your manual) for more information on connecting cabinets to your Flextone I. Cabinet Connection and Ohm F.A.Q. Q: What brand of speakers were used in the Flextone (I)? A: Eminence brand speakers custom made for Line 6. Registration/Warranty Q: What is the warranty on the Flextone (I)? A: The warranty on the Flextone I is twelve months from the date of purchase. Q: How can I register my Flextone (I)? Product Registration F.A.Q. Troubleshooting/Service/Upgrades Q: My guitar's sustain is cut off after several seconds. Is there a way to stop this? A: This is likely because of the noise gate on the Flextone. To turn it off, hold the Tap Tempo button and turn the Reverb knob down. To turn it back on, hold Tap and turn the Reverb knob up. Q: How do I perform a factory reset on my Flextone (I)? A: the factory reset for a Flextone I is to hold the A B C D Buttons while powering the amp. Q: Can a Flextone (I) be upgraded to a Flextone II? A: Unfortunately not. We are always trying to make our amps better and add features that are requested by our users. When we decided that it was time to make some changes to the Flextone amp, we found that the most requested features were things like midi and XLR outputs. To make these additions we found that we had to make significant hardware and software changes. We had to change the whole layout of the amplifier, as you can see from all of the new connectors on the rear panel. Since the Flextone II software will not work in the Flextone I amp and replacing the chassis would approach the cost of a new amp, we aren't able to offer a practical upgrade path. Q: My amp seems to be malfunctioning. What can I do as an end user? Line 6 Amp Troubleshooting Q: Where can I get replacement knobs/speakers/logos for my Line 6 amplifier? A: Line 6 Store Q: Where can I download a Flextone (I) manual? A: Line 6 Manuals

Note: The Flextone III was released in 2003 and discontinued in 2010. The Flextone III is now considered a Legacy Product. Q: Where can I find the original feature information on the Flextone III? A: Flextone III Product Info Application Q: What are the presets on my Flextone III amplifier? A: The Flextone III preset chart is in the manuals section. If you want to return the amplifier to factory specifications, please see the factory reset procedure at the bottom of this document. Q: What editing software works with the Flextone III? A: Line 6 Edit allows the deep editing of all 36 presets on the Flextone III series amplifier. Line 6 Edit FAQ Q: How can I transfer sysex information from a Flextone III? A: There are 3 special hidden functions on the Flextone III that will transmit a Sysex message that can be recorded by a MIDI application, or sent to another Flextone III amplifier. 1. Presets & Amp Setups - To transmit all of your custom presets and Amp Defaults: press and hold theTap Tempo, Comp & Mod Select buttons while powering up the amp. Connect the MIDI out of the source amp to the MIDI In of your computer or another amp. Press the Delay Select button to send the message. 2. The Whole Enchilada - To transmit the entire memory of the amplifier including your custom presets, amp setups, and DSP software, (the brains behind the operation): press and hold the Tap Tempo, Gate & Mod Select buttons while powering up the amp. Connect the MIDI out of the source amp to the MIDI In of your computer or another amp. Press the Mod Select button to send the message. 3. The Edit Buffer - To transmit the current state of the amp, press and hold theTap Tempo and any of the A, B, C or D buttons. Q: Can I transfer Flextone II presets to a Flextone III amp? A: No, the presets are not compatible between the Flextone II and Flextone III amps. Flextone II tones are only compatible with Flextone II, POD 2.0, and POD Pro devices. Flextone III tones are only compatible with Flextone III, HD147, and PODxt devices. Q: How can I control my Flextone III via MIDI? A:Please check the Appendix C on your Pilot's Handbook, you will have a list of MIDI program changes and their relation with the Flextone III channels. So channel 1A would recall program 1 on your MIDI device. You can either overwrite program 1 on your device with the effects you want to use with channel 1A or you can go to the preset you want to use and internally reassign that preset to MIDI program 1 (if your device offer that option). You can also set the Expression pedal on a MIDI controller to the MIDI CC# you wish to control - for example if you want to control the Delay Mix with it set the CC# to 34. Please see the top of this document to download the Flextone III manual. Q: How do I change the tuner's reference frequency on the Flextone III? ? A: The Flextone III's Tuner Reference Frequency cannot be changed - it's 440 all the way. Setup/Connections Q: Is there a direct out on the Flextone III? A: There are stereo XLR outputs on the back of the unit to route the cabinet modeling directly to a PA or mixing console. Q: Which Line 6 floor controller(s) can I use with the Flextone III? A: We recommend the Line 6 FBV Shortboard, but any of the FBV controllers will control the Flextone III. Q: Does the Flextone III have an effects loop? A: Yes, the Flextone III has a stereo unbalanced effect loop. Q: What is an effect loop used for? A: An effect loop is used for “line-level” input and output level devices. Many rack mount effect units are line level units, while most guitar effects are “instrument level” units meant to be run between the instrument and the amplifier. Q: Can I connect an external pre-amp (i.e. Line 6 POD unit) to the Flextone III? A: You can connect an external preamp into the or the effects loop return of the Flextone III. Be sure to use a ¼” dummy jack in the instrument input to send the output to the speakers. Q: How should I connect my speaker cabinet(s) to the Flextone III? Cabinet Connection and Ohm F.A.Q. Q: Can you change the cabinet models on the Flextone III? A: Like the Flextone II, the Flextone III allows you to choose whatever cabinet model you want to go with your chosen amp model. A 100 watt Marshall through a 6 in. Supro speaker you say? You can - you know, if you're into that sort of thing... Seriously though, depress the amp model selector and start a-twistin'. You'll see GREEN lights, indicating that the cab model is being edited. There are 15 cabinet models to choose from, with the smallest starting at "Line 6 Crunch". Turn the knob clockwise and you'll get increasingly larger cab models until you land on a big ol' Mesa Boogie 4X12 found under "Gib Explorer". Turn to "Line 6 Clean" to bypass the cabinet models. It's all spelled out in the manual on page 3*28. Cabinet models can also be chosen via MIDI Continuous Controller #71 using values of 0-15, if you're inclined that way. Q: Will my Flextone III Plus power a 4x12 cabinet? A: It's fine to connect a 4x12 cabinet to the Flextone III amplifier, please ensure the cabinet is set to "8 ohm mono ( Left only )" to protect your Flextone. Please follow the directions on the unit or the manual to ensure there will be no damage to your unit. Q: What are the FBV controller functions? (some functions will not apply on the shortboard): A: Flextone III units with Flash memory 1.10, BIOS 1.02 FX LOOP- toggles effects loop on/off. STOMP BOX 1: No function on the flextone STOMP BOX 2: No function on the flextone STOMP BOX 3: toggles Noise Gate on/off AMP 1: Toggles speaker emulation on/off AMP 2: No function on the flextone REVERB: Toggles Reverb on/off TREMOLO: Toggles Compressor on/off MODULATION: Toggles Modulation effects on/off DELAY: Toggles Delay on/off TAP TEMPO: Sets Tap Tempo and Tuner BANK UP; One bank up BANK DOWN: One bank down CHANNEL A/B/C/D: Selects the corresponding channel FAVORITE: Recalls a channel of choice that can be programmed (see the manual) Q: Can the FBV shortboard expression pedal be reassigned to a tweak function? A: Unfortunately no, the volume pedal on the FBV shortboard can not be reassigned. Specifications Q: What's the rated wattage of my Flextone III? A: The Flextone III plus (1x12) and XL (2x12) units both have a 150-watt stereo power amp (75-watts with the internal 1x12 and 150-watts when used with external cab). The original Flextone III (no longer in production) had a 75 watt power amp that only powered the internal speaker. Q: What are the speakers used in the Flextone III series? A: Line 6 speakers are custom built by Celestion to provide the flattest speaker response in combination with amp modeling. These speakers can be ordered directly the Line 6 Store. Registration/Warranty Q: What is the warranty on the Flextone III A: The warranty on the Flextone III is twelve months from the date of purchase. Q: How can I register my Flextone III? Product Registration F.A.Q. Troubleshooting/Service Q: How do I perform a factory reset on my Flextone III? A: The factory reset for a Flextone III is to hold the A and D Buttons while powering the amp. Q: How do I update the Flash on my Flextone III? A: See the following links before reflashing your Flextone III: Line 6 Monkey Installation and F.A.Q. MIDI: Functionality, Control, and Connectivity with Line 6 devices 1) Run Line 6 Monkey and connect to your Flextone III using the information provided in the links above. select the "Updates"tab, then select "Flash Memory", then "Update Selection". 2) If Monkey asks you to register, just click "Remind Me Later" 3) Monkey will ask if you want to continue, select "Yes" 4) Accept the software agreement, then select "OK" 5) Select your preference of how to deal with your current presets, then select "OK" 6) Select "Yes" to update the Flash on your Flextone III 7) Monkey will read the patches on your Flextone III 8) Monkey will then update the new flash memory to your Flextone III 9) Turn your amplifier off and on as instructed 10) Your unit is now updated. Q: My amp is locked up (i.e. most/all the lights are on) and it will not function correctly. Can I put the amp in a "safe mode" to reflash using Line 6 Monkey? A: Hold down A as you power up the amp to get into safe mode, then run the Monkey and reflash the firmware. Flextone III and Line 6 Edit Compressor Issues There is a known issue regarding the function of the compressor in Line 6 Edit with a Flextone III. A. The Comp button on the Amp and in Edit respond appropriately. B. The single Comp knob in Edit will control the Comp Amount or Gain (there is no Amp control for this) C. Holding down the Comp button on the Amp and turning Delay or Mod knob on the Amp controls the Comp Threshold and not the Amount (there is no control in Edit for this). Threshold is interactive with Drive and Tone controls - e.g.: If Drive and Bass controls are near maximum, you may need to adjust the Threshold to a higher level to avoid sounding too "squashed". This is where you'd use the Line 6 Edit control. Just to clear things up, you will not see Line 6 Edit's COMP knob move while you hold down COMP and turn the MOD button on the Flextone. You can use "Get Edit Buffer" before saving your tone. This will assure that adjustments made to the Comp Gain on the amp are retained in the Tone (though it isn't shown onscreen, the value that's set on the Amp is kept in the patch.) Q: It seems as if the effects on my Flextone III are behaving differently since I updated to the 1.1 software A: After updating to 1.1, you may see different behavior in the effects on some Flextone III amps. Why only some? Flextone III had a minor change to its OTP (one time programmable) BIOS chip after several months in production (from version 1.00 to version 1.02). This change affected the way some of the effects controls respond when an effect is loaded. None of the functionality was lost, and patches that you've stored are not changed. Flex III's behavior on recalling stored channels has not changed at all. How can I tell if my amp is going to change behavior or not? If you power up holding down the 'B' channel select button, the LED on the 'B' button will blink to indicate the major revision (in this case, it will blink once) and the LED on the 'D' button will blink to indicate the sub-release (in this case either it will blink twice or it won't blink at all). If this indicates that you have 1.00, your amp's behavior will not change from what it has been. If it indicates 1.02, it will change be as follows: On the affected (1.02 OTP) amps, when you first select an effect from edit mode (in other words, when you're first editing channel settings), its setting will reflect the current knob position, rather than an arbitrary default, and on two of the effects. You will also notice that the Tweak and 2nd Function controls are not reversed for the Chorus and Flanger effects. The changed control functions become Depth and Rate (Speed) instead of the previous Speed (Rate) and Depth/Feedback. Q: My amp seems to be malfunctioning. What can I do as an end user? Line 6 Amp Trouble Shooting Q: Where can I download a Flextone III manual? A: Line 6 Manuals

Pedal Inputs The pedal inputs on the UX2 and KB37 are for momentary switches only (like the keyboard sustain pedal used with a synthesizer or digital piano). They're used to step up and down through presets or to control start/stop and other MIDI Machine Control functions (MMC) audio recording application Transport Controls. Other parameters can be controlled within the software, but to do that you need an external MIDI source (like a programmable MIDI foot controller plugged into your computer's MIDI interface). GearBox Wah Control In GearBox under Edit/Preferences/Midi tab select your midi interface ports IN and OUT. Set your midi controller pedal to CC# (continues controller number) to CC# 4. This should engage the wah function in GearBox.