It's got the silver screw and the long dash... are you excited yet? This is an original 1979 example of the excellent Boss PH-1 Phaser, and it sounds absolutely magical. It's got that subtle, three-dimensional warmth that later PH models don't seem to have. The previous owner modified the power inout to take a regular 9v negative supply, so it's pedalboard ready. The LED is playing up: it engages momentarily when you hit the pedal but doesn't stay on while the pedal is engaged... but you can tell when it's turned on, owing to the glorious swirling lush tones.

Model: Boss PH-1 Phaser
Made: Japan, Aug 1979 (serial 8500)
Type: phaser
Power: modified for standard 9v negative DC supply
Switching: buffered bypass
Equivalent new street price (approx): n/a
Mods: power supply input modified to run on 9v DC supply
Accessories: no box or manual
Condition notes: used, with few little marks. Note that the LED light turns on momentarily when the pedal is engaged, but then doesn't stay on while the pedal is engaged. Overall: good condition