I recently bought a Mark IIb head which has a mod done to it: there's an extra gain knob in the rear, where slave out would be. It combines with the master on the front somehow. I just don't have a clear mental model of what the mod does or how it affects the tone overall... short of fiddling, which I've done plenty of.
Previous owner wasn't much help; didn't really know.
Amp has a sticker from Bendinelli Amplifier Services in Sebastopol, so I'm assuming this is a semi-standard FX Loop level mod (ie. IIB+)
Is there a manual or "official" semi-technical description out there of what the mod does? Thanks!
Previous owner wasn't much help; didn't really know.
Amp has a sticker from Bendinelli Amplifier Services in Sebastopol, so I'm assuming this is a semi-standard FX Loop level mod (ie. IIB+)
Is there a manual or "official" semi-technical description out there of what the mod does? Thanks!