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.

Compact pedal with versatile vintage and modern BOSS phasing
New "Rise" and "Fall" modes create unidirectional phasing
Includes classic multi-stage phasers with selectable stages
Realtime control of Rate via optional expression pedal
Tap tempo sync of phasing effects
BOSS five-year warranty

MPN: PH3
UPC: 761294053034

Nominal Input Level -20 dBu
Input Impedance 1 M ohm
Nominal Output Level -20 dBu
Output Impedance 1 k ohm
Recommended Load Impedance 10 k ohms or greater
Bypass Buffered bypass
Controls
STAGE switch
RES(Resonance) knob
DEPTH knob
RATE knob
Pedal switch
Indicator
CHECK indicator (Used for indication of check battery)
Connectors
INPUT jack: 1/4-inch phone type
OUTPUT jack: 1/4-inch phone type
EXP/CTL jack: 1/4-inch stereo phone type
DC IN jack
Power Supply
Carbon-zinc battery (9 V, 6F22) or Alkaline battery (9 V, 6LR61)
AC adaptor (PSA series: sold separately)
Current Draw
40 mA
Expected battery life under continuous use
Carbon: Approx. 2 hours
Alkaline: Approx. 10 hours
*These figures will vary depending on the actual conditions of use.
Accessories
Owner's manual
Leaflet ("USING THE UNIT SAFELY," "IMPORTANT NOTES," and "Information")
Carbon-zinc battery (9 V, 6F22)
Options (sold separately)
AC adaptor: PSA series
Expression pedal: Roland EV-5/BOSS EV-30, FV-500L, FV-500H
Footswitch(momentary-type): BOSS FS-5U