Boss - PH-3 Phase Shifter
Modern Phasing with Tap Tempo Sync
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.Couldn't load pickup availability
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PH-3 Phase Shifter
- 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
“Rise” and “Fall” Effects
In addition to standard up and down cycles, the new PH-3 Infinite Phaser can produce entirely upward or downward moving sounds through its new Rise and Fall effects. There’s also 4-, 8-, 10-, and 12-stage phasers, plus a Step effect.Total Control
Syncing the PH-3’s phasing effects can be achieved by simply tapping the pedal to the tempo desired. Or, for maximum control, connect an optional expression pedal to control both rate and filter in real time as you play.
PH-3 Phase Shifter |
|
| 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 | Alkaline battery (9 V, 6LR61) |
| AC adaptor (PSA series: sold separately) | |
| Current Draw | 50 mA |
| Expected battery life under continuous use | Alkaline: Approx. 6 hours |
| *These figures will vary depending on the actual conditions of use. | |
| Accessories | Leaflet ("USING THE UNIT SAFELY," "IMPORTANT NOTES," and "Information") |
| Alkaline battery (9 V, 6LR61) | |
| Options (sold separately) | AC adaptor: PSA series |
| Expression pedal: EV-30/FV-500L/FV-500H, Roland EV-5 | |
| Footswitch(momentary-type): FS-5U/FS-6/FS-7 | |
Size and Weight |
|
| Width | 73 mm |
| 2-7/8 inches | |
| Depth | 129 mm |
| 5-1/8 inches | |
| Height | 59 mm |
| 2-3/8 inches | |
| Weight (including battery) | 415 g |
| 15 oz | |
| * 0 dBu = 0.775 Vrms | |
| *The specifications are subject to change without notice. |
Boss
AUTHORIZED DEALERAvailable in store & online — Nantel Musique
Boss is one of the most recognized names in musical instruments worldwide. Known for exceptional build quality, innovative design, and reliable performance across every price range, Boss instruments are trusted by beginners and touring professionals alike.
at nantel musique, we carry a curated selection of boss effects & pedals — each one inspected, set up, and backed by our expert team. every purchase includes our satisfaction guarantee and dedicated after-sales support.

