Please ensure Javascript is enabled for purposes of website accessibility Jump to content


Note: The Duoverb was released in 2002 and is now discontinued.
Legacy Products


Q: What is the Duoverb amplifier based on?
A: The Duoverb is based on the Vetta technology, designed for the guitarist that wants multiple amp tones at once and simplicity of use in a vintage, boutique-y package. The Duoverb features a 100 watt stereo power amp, 16 legendary classic amp models, classic, easy to use tube amp-style controls and killer reverb sounds. Duoverb Specifications




Q: Can the Duoverb use an extension cabinet?
A: You can plug into any extention cabinet, including the optional Duoverb Extension Cab (an open back 2x12) that really makes the most of the Duoverb's stereo potential. You can use the Split switch to send one amp model to each cab, or blend them together.


Q: What foot controller can I use with the Duoverb?
A: The FBV series are the correct foot controller to use with the Duoverb. Compatibility chart


Q: What are the functions of each pedal on an FBV controller?
A: See the following information for the FBV Shortboard, and see the manual for further information:


* A, B, C, D: channel control
* Tap tempo/Tuner: activates the tuner after holding for 2 seconds
* Stomp: Amp 2 in/out
* Mod: Amp 1 in/out
* Delay: blend or split amps
* FX Loop (Function 1 or FBV Shortboard Mk II): Effect Loop on or off
* Function 2 (FBV Shortboard Mk II only): Amp 2 in/out


Q: Can I connect an external pre-amp (i.e. Line 6 POD) to the Duoverb? Can I connect the Duoverb into a PA system or mixing console?
A: You can connect an external preamp into effect loop return. The XLR outputs of the Duoverb can be sent into a PA or mixing console.


Q: Does the Duoverb have an effects loop?
A:* Yes, there is a "true stereo" (separate left and right inputs and outputs) effect loop on the Duoverb.




Q: What is the warranty on the Duoverb?
A: The warranty on the Duoverb is twelve months from the date of purchase.


Q: How can I register my Duoverb?
Product Registration F.A.Q.




Q: How do I perform a factory reset on my Duoverb?
A: The factory reset for a Duoverb is to hold down the A & D buttons while powering the unit on.


Q: My amp seems to be malfunctioning. What can I do as an end user?
Line 6 Amp Trouble Shooting

Q: Where can I get replacement knobs/speakers/logos for my Duoverb amp?
A: From the Line 6 Web Store.


Q: Where can I download a Duoverb manual?
A: From the Line 6 Manuals page.


  • Create New...