Maestro PS-1B Phase Shifter oos disc and analogue BBD echo

disc and analogue BBD echo units)

Trio and Depeche Mode

The Swell knob controls the number of repeats regenerated – from a single repeat of each playback head to infinite repeats

1974 Hiwatt 100W Slave amp

Maestro PS-1B Phase Shifter oos disc and analogue BBD echoA fully serviced example of this rare version of the classic Maestro phaser. The PS 1B is the same as a PS 1A but the with addition of a knob to give variable phasing rate. The PS 1A is still one of our "go to" phasers and had plenty of the the standard PS 1A units through. Produced in the 70s and designed by Tom Oberheim, they have a fabulous lush warm sound and three switchable settings. This is the first one of these we've had and after testing we