Question about stereo pedals

R

Rodrigo Fazzi

Member
Hi there.
I'm running some pedals in stereo at Loops 7-10 and I'm a little confused about wich cables I have to use and how to set Stereo/Mono buttons.

Loop 7 - Chorus (in series) mono in/stereo out
Loop 8 - Delay (in parallel) stereo in/stereo out
Loop 9 - Reverb (in parallel) mono in/mono out
Loop 10 - no pedal

Thank you
 
I've made the cables as shown in the link above.
Pedals are working properly in stereo.
I have too comments about it though:

-When in stereo, I have to turn on buffer 2 or 3, otherwise there is no signal coming from output A or B (no sound!).
-When in mono, I can turn on output A or B. If both are on, they are muted.

Is it normal? Do you think there is a problem with my PCB?
 
Rodrigo Fazzi said:
I've made the cables as shown in the link above.
Pedals are working properly in stereo.
I have too comments about it though:

-When in stereo, I have to turn on buffer 2 or 3, otherwise there is no signal coming from output A or B (no sound!).
-When in mono, I can turn on output A or B. If both are on, they are muted.

Is it normal? Do you think there is a problem with my PCB?
Click to expand...

It sounds like there's a short or miswired cable in your system somewhere. How did you end up connecting your stereo pedals, and how are the buttons set on the rear of the PBCs?
 
Loop 7 Chorus (mono in - ring disconnect cable / stereo out - Y cable)
Loop 8 Delay (stereo in - Y cable / stereo out - y cable)
Loop 9 Reverb (mono in - ring disconnect cable / mono out - mono to stereo converter cable)
Both rear buttons out.

It's working as soon as I turn on buffers 2 or 3.

Even when all loops are disable, the buffers have to be engaged to get sound.
 
Do you have anything plugged into the insert points? (Out 1-4, In 5-6 or Out 5-6, In 7-10)?
 
Hello Ron.

I found out the problem was not PBC.
Outputs A and B are connected to a Patch Bay (Temple Audio 4-Way).
I don´t know why, but when nothing is connected to one of the sides (A or B) on the patch moldule, the other side is mutted.
So a simple solution was turn off the output that will not be connected when in mono.

Thank you.
 
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