Musitronics Mu-Tron Bi-Phase Wah Fender 6G4 circuit (GZ34 valve

Fender 6G4 circuit (GZ34 valve rectifier) with the same wonderful vibrato circuit as the Concert

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Skunk Anansie

The metal lid and serial plate are not present

*Additional demos below are for a previous unit we sold*

Musitronics Mu-Tron Bi-Phase Wah Fender 6G4 circuit (GZ34 valveExcellent condition. Serviced, calibrated and in full working order sounds superb. Has a custom switch. Freshly serviced and calibrated by our tech sounds spot on. The custom switch came with it. It has switches to turn each of the phasers off and on (like the standard double foot switch), plus it has a bypass switch and a pot to control the wet dry mix (this control is not great to be honest but doesn't affect the unit adversely so we left it). Also