4 Amp switching

[Bodie]

Is it possible to switch 4 amps with only 2 GCX loops? I want ONLY 1 amp on at a time.....A or B or C or D.

I get using 1 loop for 2 amps, using SEND and OUT.

And I can see that using SEND the first of 2 loops, then connecting OUT to IN on the second Loop will give you 3 amps.....

I just cant come up with 4. Is it possible?.....without going to 3 Loops? Cant wrap my head around it.

Thanks!

[JohnClark]

Three GCX Loops would be the minimum in order to switch between 4 amplifiers.