Musitronics Mu-Tron Bi-Phase Abbey Road Buy your 301 from the

Buy your 301 from the company who supplied Roland with Space Echoes for their 'Cause And Effects' show celebrating 40 years of Boss pedals - read more here

A post shared by Soundgas Limited (@soundgasltd) on Jun 12

This could be changed to a black finish if the buyer prefers

The other shots are the unit for sale

Musitronics Mu-Tron Bi-Phase Abbey Road Buy your 301 from theServiced, calibrated and in full working order sounds superb. Very good condition; 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