UL FX Loop nonfunctional

Hi all,

At a show tonight my FX loop was not functioning despite send/return and footswitch cables being seated properly on both ends, In/Out switch set to out. FX LED on my footswitch was illuminating but there was no audible change when engaged. The channel and boost buttons on my footswitch worked fine.

Any ideas what might cause this?

Cheers,
Alden

Quick update on this: At the following show I wired the amp as before and the loop worked fine. I guess I will probably never figure out what caused the issues on Friday night but glad it’s working again!

Hi @amarchand

Glad you fixed this. If you want to let a local tech look at the amp we support them (they contact us directly). It might not be related to the amp at all though, cables etc. Let us know if you need anything.