Boss XS-1 Poly Shifter Polyphonic Pitch Shifter Pedal
The Boss XS-1 Poly Shifter is a compact polyphonic pitch shifter designed for players who need instant retuning without sacrificing tone. Powered by advanced BOSS algorithms, it delivers crystal-clear tracking across chords and single notes, with a range of ±7 semitones and ±3 octaves. The Balance knob lets you blend direct and shifted signals, while the Detune function adds lush doubling effects. Its simple control layout and selectable pedal switch modes make it ideal for live performance, and you can expand control with external footswitches or an expression pedal for dynamic pitch bends. At Riffs & Licks Music, we think the XS-1 is the perfect solution for players wanting seamless tuning changes and creative pitch-shifting possibilities.
Features/Specifications
| Feature | Specification |
|---|---|
| AD Conversion | 24-bit + AF method (Adaptive Focus method for improved signal-to-noise ratio) |
| DA Conversion | 32-bit |
| Sampling Frequency | 48 kHz |
| Nominal Input Level | -20 dBu |
| Maximum Input Level | +7 dBu |
| Input Impedance | 1 MΩ |
| Nominal Output Level | -20 dBu |
| Maximum Output Level | +7 dBu |
| Output Impedance | 1 kΩ |
| Recommended Load Impedance | 10 kΩ or greater |
| Bypass | Buffered bypass |
| Controls | BALANCE knob, SHIFT knob, PEDAL MODE switch, SHIFT DIRECTION switch, Pedal switch |
| Indicator | CHECK indicator (used for battery status) |
| Connectors | INPUT jack: 1/4" phone type, OUTPUT jack: 1/4" phone type, CTL/EXP jack: 1/4" TRS phone type, DC IN jack |
| Power Supply | AC adaptor or 9V alkaline battery (6LR61 or 6LF22) |
| Current Draw | 120 mA |
| Expected Battery Life | Approx. 3 hours (Alkaline 6LR61, varies with conditions) |
| Accessories | Leaflet (“Using the Unit Safely”, “Important Notes”, “Information”), 9V alkaline battery (6LR61 or 6LF22) |
| Options (Sold Separately) | AC adaptor (PSA series), Footswitch (FS-5U), Dual footswitch (FS-6, FS-7), Expression pedal (EV-30, FV-500L, FV-500H, Roland EV-5) |
| Width | 73 mm (2-7/8") |
| Depth | 129 mm (5-1/8") |
| Height | 59 mm (2-3/8") |
| Weight | 410 g (15 oz, including battery) |
(XS1)
- SPECIFICATIONS
- Sampling Frequency
- 96 kHz
- AD/DA Conversion
- 32 bits
- Processing
- 32-bit floating point
- Delay Modes
- 12 modes
STANDARD
ANALOG
TAPE
VINTAGE DIGITAL
DUAL
PATTERN
REVERSE
TERA ECHO
SLOW ATTACK
FILTER
SHIMMER
SFX - Maximum delay time
- 10 sec.(depends on delay mode)
- Phrase loop
- 60 sec. (96 kHz/MONO, 48 kHz/STEREO)
120 sec. (48 kHz/MONO)
Delay can be applied. - Patches
- 198 (99 banks x 2 [A] [B]), 297 (99 banks x 3 [A] [B] [C])
- Pedals
- Foot switch x 3 [A][B][TAP/CTL]
- Knobs
- MODE
TIME/VALUE
FEEDBACK
E.LEVEL
TONE
MOD DEPTH - Display
- Graphic LCD (128 x 64 dots, backlit LCD) x 1
- Nominal Input Level
- INPUT A/MONO, B: -10 dBu
- Maximum Input Level
- INPUT A/MONO, B: +8 dBu
- Input Impedance
- INPUT A/MONO, B: 1 M ohm
- Nominal Output Level
- OUTPUT A/MONO, B: -10 dBu
- Maximum Output Level
- OUTPUT A/MONO, B: +8 dBu
- Output Impedance
- OUTPUT A/MONO, B: 2 k ohms
- Recommended Load Impedance
- OUTPUT A/MONO, B: 20 k ohms or greater
- Bypass
- Buffered bypass or True bypass (with relays)
- Connectors
- INPUT A/MONO, B jacks: 1/4-inch phone type
OUTPUT A/MONO, B jacks: 1/4-inch phone type
CTL 1,2/EXP jack: 1/4-inch TRS phone type
USB COMPUTER port: USB type B USB-MIDI
MIDI (IN, OUT) connectors
DC IN jack - Power Supply
- Alkaline battery (AA, LR6) x 4
AC adaptor - Current Draw
- 200 mA
- Expected battery life under continuous use (These figures will vary depending on the actual conditions of use.)
- Alkaline: Approx. 7 hours
- Accessories
- Owner's manual
Leaflet "USING THE UNIT SAFELY"
Alkaline battery (AA, LR6) x 4 - Options (sold separately)
- AC adaptor: PSA series
Footswitch: BOSS FS-5U, FS-5L
Dual Footswitch: BOSS FS-6, FS-7
Expression Pedal: BOSS FV-500H, FV-500L, Roland EV-5 - SIZE AND WEIGHT
- Width
- 170 mm
6-3/4 inches - Depth
- 138 mm
5-7/16 inches - Height
- 62 mm
2-1/2 inches - Weight (including battery)
- 1.0 kg
2 lbs 4 oz.
| SKU | XS1 |
| Barcode # | 761294519332 |
| Brand | BOSS |
| Category |
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