Originally Posted by maxcichon
There is a forum member, I will not give his name, that is working on this problem. He is a very talented man and I wouldn't be too surprised if he comes up with a very nice solution.
Wait for it...
Why couldn't you open the wires from the head to the amp and drive the amp directly? Would the levels be enough out of the device to drive the amp? If so, then a 4 pole, double throw switch and some wire/connectors should do it.
Or.... if the levels are not enough - maybe add a preamp between the device and the switch?
Hmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm.... something to work on AFTER I get my FRS/Weather Radio interface done (or I fail in the attempt!)