Hey there,
I'm trying to achieve a similar chain:
Electric Guitar > HXS Input L/Mono > Pre Amp FX > HXS FX Loop Send L > Amp Input > Speaker cable out to Weber Mini Mass attenuator Input > WMM Line Out > HXS FX Loop Return R/Mono > HXS Cab/Stereo FX > Headphones .
I've set up a send block (SEND LEFT, INSTRUMENT LEVEL) and return block (RETURN RIGHT,LINE LEVEL) in the HX Stomp.
I'm getting sound signal through my headphones, but changing the dials on my Fender Custom Vibro Champ does not change the sound.
It seems the signal is bypassing the sound affectors (Vol, Bass, Treble, Reverb, Speed, Vibrato) in the amp. Why do the amp's dials not change the sound in this context?