London Power 3 channels amplifier project

[peteotto]

Pretty cool what you have going.  It is going to be tight in there for sure.

I find it interesting that

1. The send and receive knobs for effects are in the back.  If I can't see them up front, I don't use them.
   
2. The parallel / series switch is unnecessary.  Default to parallel, and use the knob to select 0% (i.e. series) to 100% ( parallel) or vice versa.  See amp manufacture Shur on how they did it.  They too are using the BFX.
   
3. I had to use a relay for the Z-Pre.  My switching system was years ago, things have changed since then.  My relay would picking of the high power Z-Pre and add a bunch of noise in the system.  The placement of the relay had to be away from everyone.
   

Good luck.  I like to see the finished project.