Once the guitar has been put thru an effect pedal that has an active output (not a true bypass type of pedal) it now has a low impedance output instead of a high impedance output. It can now drive two amps in parallel. This can be done many ways i.e pedals with two outputs, a box with one input and ...

Can you assist with diagrams for this model? Thanks John

can anyone supply a link to the schematics please?