I'm trying to run a MXR Carbon Copy Delay & Boss RV-5 Reverb pedal through my Peavey 6505 effects loop. When I switch the loop on with my amp footswitch I lose about half the volume. This is my first time playing with this so I'm thinking I may be doing something wrong. Any idea what's going on and how I can fix it?

Quote by aetherspear
Two words: Man the **** up.
does the FX loop have any kinda level control like +4db/-10db

Most stompboxes run at -10db which is instrument level, rack effects and other things often run at line level which is +4db,

see if you can set it for the loop