Line 6 DL4 Problem - PLEASE HELP!!

This video is a demonstration of an issue I'm having with my Line 6 DL4 Delay/Loop Pedal. The bypass output sounds great - clear & clean. But, when the effect is engaged, the sound is accompanied by a loud hiss/static sound.

My rig is a Martin X-Series Acoustic/Electric Guitar, Monster Guitar Cables, Bose L1 Compact, all powered by a Furman M-8L Power Conditioner. I have also tried other cables and guitars with the same result.

If you have an idea as to what might be going wrong, please post a comment below.
Thanks!

• Category

  Music

[bone rust]

these things are piles of shit. mine wouldnt turn off, then i unplugged it, and now it doesnt do anything. it will cost $200 to fix it. there are lots of posts on the web about these things breaking.

[Steven Bruce]

are the inputs plugged in correctly? left input to left output? maybe try turning the mix up? or a factory reset by pressing down switch a and d at the same time while pluging it in.