top of page
The BOSS PH-3 Phase Shifter pedal provides a wealth of vintage and modern phasing effects, including new "Rise" and "Fall" modes for unique, unidirectional phasing. Syncing these phasing effects is as simple as tapping the pedal to the desired tempo, while an optional expression pedal provides realtime control of the PH-3's Rate, Filter and Tempo.

BOSS PH-3 Phase Shifter Pedal

SKU: ph3
  • Nominal Input Level

    -20 dBu

    Input Impedance

    1 M ohms

    Nominal Output Level

    -20 dBu

    Output Impedance

    1 k ohms

    Recommended Load Impedance

    10 k ohms or greater

    Residual Noise Level

    -92 dBu (IHF-A, Typ.)


    INPUT Jack, OUTPUT Jack, EXP/CTL Jack, AC Adaptor Jack (DC 9 V)

    Power Supply

    DC 9 V: Dry Battery 9 V type (6F22/9 V), AC Adaptor

    Current Draw

    50 mA (DC 9 V)


    Dry Battery 9 V type (6F22/9 V)


    AC Adaptor (PSA-Series), Expression Pedal (Roland EV-5), Footswitch (FS-5U)

bottom of page