1981 Early Silver Screw w/ Box Boss PH-1R Phaser Black Label Vintage MIJ Made in Japan

Boss PH-1R Phaser – 1981 MIJ Early Production Silver Screw Black Label

Condition

This PH-1R Phaser is in Excellent condition. Build date of February 1981. There are small, scattered chips and scuffs on the exterior. The deteriorating rubber screw gasket has been replaced with a new one and the unit has been thoroughly cleaned. The pedal has been tested with a 9v battery and compatible power supply. All functions are operational. The original box, instructions and stickers are included. This unit requires a BOSS ACA power supply or a 9V battery. Have questions about powering Boss 12v ACA pedals? Message us!

Specifications

Power: Battery 9V (x 1) AC Adaptor: ACA-Series (ACA-120, Optional)

Current Draw: 11 mA at 9V

Controls: RATE, DEPTH, RESONANCE

Others: NORMAL/EFFECT Select Switch

Jacks: INPUT, OUTPUT, AC adaptor

Phase shift: 4 steps, 720 degrees

LFO Speed: 16 sec - 100m sec

Residual Noise: Over 90dB (IHF-A)

Maximum Input Level: -5dBm

Maximum Output Level: 0dBm

Input Impedance: 470K Ohms

Output Load Impedance: Over 10K Ohms

Minimum Operating Input Level: -60dBm at 250Hz

Dimensions: 70(W) x 55(H) x 125(D) mm, 2 3/4(W) x 2 3/16 (H) x 4-15/16(D) inches

Weight: 400g/14oz