Hey yo, I finally want hardcore style and upgraded from a Crate BFX100 to a Peavey Firebass with a 4x10, which is quite a jump. When I purchased my Crate from GC, I bought this little 20 dollar foot switch to switch the effects on the amp on and off. When I bought the Firebass, I hooked up my Zoom BFX 708 through the EFX loop, and used the little foot switch to cut the pedal off directly (the only way previously that I knew how to do this was to tap the two large pads on the pedal to bypass, but with the switch, I don't have to be co-ordinated). The problem I found was that when I used the little foot switch the the Firebass, it makes this hideously loud "click" when i switch the pedal off (only off, not on). I never had this problem when I used the switch with the Crate, granted I didn't have the efx loop with the Crate, I just plugged my bass straight into the Zoom pedal, and then into the input on the amp. My question is, what's going on? Does this have something to do with the Firebass head or EFX Loop, and what can I do to remedy it?