ddivill

@CraigGT I did look at that already in the Global Setting Menu, under Preferences you can set the Pedal Jack to either Amp or Expression. I have it set to Amp and unfortunately that didn't help.

Thanks Craig, some very useful suggestions there. I unplugged the cable from the HX Effects and shorted the Tip/Sleeve as you suggested and there was no pop at all. I dont have a LED to hand at the moment but it does look to me that the pop is coming from the HX Effects. I made a quick video showing the issue. First I show the pop when switching channels and then I short the Tip/Sleeve to show there is no massive pop like when switching the channels. Link for video: https://drive.google.com/file/d/1aTXoZVQkfoY1fogc92lQ83ZW7iYQMNcG/view?usp=sharing

Thanks for the feedback. I’ll see what they say but I’m not too hopeful as the included footswitch doesn’t generate any popping noise like this. I expect them to point back at the HX Effects as the problem ..

Hi, I'm using the HX Effects with my Mesa Boogie Recto-Verb 25. When I use the Ext Amp in a preset/snapshot to switch from the clean-channel to the drive channel there is a loud pop from the amp. The amp channel does switch but this loud popping sound makes the HX Effects difficult to work with for gigs. The cable also is a standard TR(Tip/Ring) cable. When testing this using the standard single-button footswitch that comes with the amp to switch between clean and drive channel, it exhibits no such behaviour. The Mesa Boogie footswitch is nothing more that an input jack and switch, nothing special, so I dont understand why the Ext Amp is sending a voltage down the cable. Is there anything that can be done on the HX Effects side to correct this.