Boss BF-1 Flanger Compact Mixer This is a great-sounding Mu-tron

This is a great-sounding Mu-tron III - in good cosmetic condition (see photos below) and perfect working order and more than ready to continue oozing out filthy funk for the next 30-40 years

Note that we also produce "Studio Ready" 1/4" jack modded machine: See one here or get in touch if you need one of these

Tolex is very clean with just light marks

Does exactly what it says on the tin

A pair of vintage Urei LA-4s in excellent order

Boss BF-1 Flanger Compact Mixer This is a great-sounding Mu-tron1970s Boss Flanger. Heavy duty enclosure. Looks cool. A great sounding modified early Boss Flanger. The original BBD chip is not present restored using an MN3207 modification and sounding as good as ever. Work done: Design, construct and fit MN3207 daughterboard Set internal bias, gain, feedback, and clock trimmers Replace bias resistor Clean all pots, sockets and switches CONDITION: In excellent cosmetic condition with minor scuffs to the case. There