Am not having success with the footswitch function.
the panel switches work fine without the foot switch.
I'd understand better if the panel switches didn't work....
double checked and re-wired and changed sockets no joy.
has anyone got any tips?
Amp sounds great other than that.....
Just finished the SLO, had problems getting some of the wires through the eyelets because of the size.
Overdrive channel is working fine but when I switch to normal the volume is very low.
Both pots maxed and hardly getting any signal
traced all the signal chain everything looks ok.
Bypassed the crunch/clean switching and went directly onto the grid of V1B but still nothing, voltages are ok.
Swapped valves still nothing, any ideas?
Tried a vtl5c1 in ldr5 position but could get it to work correctly.
Trying to have hybrid power between relays and ldrs I couldn't work out, the component was a cheap Chinese copy.
Not sure if it worked from new.
Ended up using another relay which worked great.
There is a definite more defined sound without the 2 channels without bleeding into each other.
The other take is to use blue high voltage ceramic disk caps on the 1nf positions this cleans the sound up.
The sprague orange drop capacitors seemed ok in the coupling but if I did it again I would just use mallory 150 capacitors through out.
Jon
Does anyone have a voltage chart for the C-30? I’m getting voltages that seem higher than they should be.
newly finished build, when i switch channels the led's light and switch but the relays do not switch. the amp is working perfect but it is stuck in overdrive. i have 5v coming out of the regulator, the switch and pedal jack both toggle the led's on and off. not sure what else to check? i have 5v on the N1007 diodes next to the relay coils. so i must not be getting the ground to energize the coils? did i miss a jumper?
I have a similar problem it’s sort of switching but the normal channel is very quiet
Did you solve the problem ?
Have since gotten a friend to help walk through the wiring and successfully got it working. I’d inverted the pedal wiring differently three times