Maestro PS-1A Phase Shifter - Boxed! Modular Synth Click on the photos to

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The internal surfaces also present well with minor spots of oxidation across the chromed surfaces

Demo of the machine for sale:

Equivalent Input Noise -124 dBm maximum

In the meantime

Maestro PS-1A Phase Shifter - Boxed! Modular Synth Click on the photos toClassic 70s phaser in near mint condition, complete with box and manual. These 70s phasers have a fabulous lush warm sound and just three switchable settings. We've sold a lot of these pedals and this one sounds rich and vibrant. Serviced and calibrated. The condition is excellent with only a few scuffs and scratches. Power switch looks to be a replacement. Comes with an original box which is worn with a hole in the top where the replaced on off