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BOSS XS-1 Poly Shifter
₹28,431.00 Original price was: ₹28,431.00.₹25,500.00Current price is: ₹25,500.00.
Specifications
|
Category |
Details |
|---|---|
|
AD Conversion |
24 bits + AF method |
|
AF Method |
Adaptive Focus method — Proprietary Roland & BOSS technology that vastly improves signal-to-noise (S/N) ratio of AD and DA converters |
|
DA Conversion |
32 bits |
|
Sampling Frequency |
48 kHz |
Input / Output
|
Parameter |
Specification |
|---|---|
|
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 & Indicators
|
Type |
Details |
|---|---|
|
Knobs |
BALANCE knob, SHIFT knob |
|
Switches |
PEDAL MODE switch, SHIFT DIRECTION switch |
|
Pedal |
Pedal switch |
|
Indicator |
CHECK indicator (used for battery check) |
Connectors
|
Connector Type |
Description |
|---|---|
|
INPUT jack |
1/4-inch phone type |
|
OUTPUT jack |
1/4-inch phone type |
|
CTL/EXP jack |
1/4-inch TRS phone type |
|
DC IN jack |
— |
Power
|
Parameter |
Specification |
|---|---|
|
Power Supply |
AC adaptor or Alkaline battery (6LR61 or 6LF22, 9V) x 1 |
|
Current Draw |
120 mA |
|
Expected Battery Life |
Approximately 3 hours (with Alkaline battery, varies by use and battery type) |
Accessories
|
Included Items |
Details |
|---|---|
|
Leaflet |
“USING THE UNIT SAFELY”, “IMPORTANT NOTES”, and “Information” |
|
Battery |
Alkaline 9V (6LR61 or 6LF22) |
Options (Sold Separately)
|
Accessory Type |
Models |
|---|---|
|
AC Adaptor |
PSA series |
|
Footswitch |
FS-5U |
|
Dual Footswitch |
FS-6, FS-7 |
|
Expression Pedal |
EV-30, FV-500L, FV-500H, Roland EV-5 |
Size and Weight
|
Dimension |
Metric |
Imperial |
|---|---|---|
|
Width |
73 mm |
2-7/8 inches |
|
Depth |
129 mm |
5-1/8 inches |
|
Height |
59 mm |
2-3/8 inches |
|
Weight (with battery) |
410 g |
15 oz |
Rapid Retuning, Flawless Sound
The XS-1 Poly Shifter delivers instant retuning in a convenient, compact footprint. Driven by advanced BOSS algorithms years in the making, this magical pedal transforms the overall pitch while maintaining your instrument’s true character. You get speedy tracking, crystal-clear response, and zero compromise in tone—whether shifting down, simulating a capo, or using extreme octave jumps for effect. The versatile XS-1 unlocks a new level of performance freedom, making tuning changes fast, fluid, and seamless.
Features
- Class-leading pitch shifting quality realized with new BOSS algorithms
- Instantly change the pitch of a guitar, bass, or other instrument
- Clear response and natural feel that retains the fundamental sound character
- Change pitch across +/- seven semitones or +/- three octaves
- Balance knob adjusts the mix between the effect and direct sound
- Detune function (+/- 20 cents) to create rich doubling effects
- Selectable pedal switch modes for toggle or momentary operation
- Connect external footswitches for quick access to up to three tuning setups, or use an expression pedal for linear pitch control
- BOSS five-year warranty

Natural Sound with Advanced BOSS Technology
In developing the XS series, BOSS engineers pioneered new methods to advance real-time pitch shifting and eliminate the tonal artifacts common in conventional designs. Powered by finely tuned algorithms and a specially selected DSP platform, the XS-1 provides balanced polyphonic performance that feels natural and musical across all playing styles, pickup positions, and pedal setups. Your instrument’s attack and tonal character are fully preserved, and even complex chords and sustained lead tones—typically a challenge for pitch shifters—are reproduced with stunning clarity.

Redefining Pitch Shifting for Live Performance
Retuning during a performance means long pauses, instrument swaps, or pedal solutions that can color the sound in undesirable ways. With the XS-1, you can shift tunings on demand and retain great sound, feel, and response—without ever breaking the momentum of a show. Authentically play songs in drop tunings, change keys to suit a vocalist’s range, create unique extended-range sounds, and more.

Wide Range, Simple Controls
Offering a range of +/- seven semitones and three octaves up or down, the XS-1 adapts to virtually any musical need. Thanks to the signature BOSS compact interface, dialing in sounds is fast and intuitive. With semitone tunings, you’ll usually want to set the Balance knob for effect only to avoid pitch conflicts. For octave shifts, use it to blend in the direct sound for 12-string effects, parallel guitar/bass sounds, and unexplored colors. There’s also a Detune mode to create evocative doubling effects with high-definition tone.

Supreme Creative Command
The XS-1 provides a variety of control options to meet your creative intent. With the flip of a panel control, you can assign the pedal switch for standard on/off toggle use or momentary operation. Connect up to two external footswitches for fast access to alternate tuning modes with your preferred Balance settings. Or add an expression pedal to transform the XS-1 into a dynamic pitch-bending tool for dramatic, ear-turning shifts.
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- AD Conversion: 24 bits + AF method
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- Maximum Input Level:
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- AUX IN: 0 dBu
- Input Impedance:
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- Nominal Output Level:
- OUTPUT (L/MONO, R): -10 dBu
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- Output Impedance:
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- PHONES: 44 ohms or greater
Controls and Display:
- Buttons:
- DOWN switch, UP switch, CTL1 switch
- EASY SELECT button, EASY EDIT button
- FX1/LIMITER button, OD/DS button
- PREAMP button, FX2/MOD button
- DELAY button, REVERB button
- MEMORY EDIT button, EXIT button, ENTER button, MENU button
- Knobs:
- 1 knob, 2 knob, 3 knob
- Expression Pedal: Supported (see options)
- Display:
- Graphic LCD (132 x 32 dots, backlit LCD)
Connectors:
- Input/Output Connectors:
- INPUT jack, OUTPUT (L/MONO, R) jacks: 1/4-inch phone type
- PHONES jack: Stereo miniature phone type
- Control and Expansion:
- CTL2, 3/EXP2 jack: 1/4-inch TRS phone type
- Auxiliary:
- AUX IN jack: Stereo miniature phone type
- USB Port:
- USB COMPUTER port: USB type B
- Power Input:
- DC IN jack
Power and Size:
- Power Supply:
- Alkaline battery (AA, LR6) x 4
- AC adaptor (sold separately)
- Current Draw: 200 mA
- Expected Battery Life under Continuous Use:
- Alkaline: Approx. 7 hours
Note: These figures will vary depending on actual conditions of use.
- Alkaline: Approx. 7 hours
- Size:
- Width: 305 mm (12-1/16 inches)
- Depth: 152 mm (6 inches)
- Height: 56 mm (2-1/4 inches)
- Maximum Height: 74 mm (2-15/16 inches)
- Weight:
- 1.3 kg (2 lbs 14 oz) including battery
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- Accessories Included:
- Owner’s manual
- Leaflet “USING THE UNIT SAFELY”
- Alkaline battery (AA, LR6) x 4
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- AD Conversion: 24 bits + AF method
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- Processing: 32-bit floating point
- Effects: 93 Types
- Memories: 36 (User) + 36 (Preset)
- Phrase Loop: 38 sec. (MONO)
- Internal Tuning Detection Accuracy: ±0.1 cent
Input/Output:
- Nominal Input Level:
- INPUT: -10 dBu
- RETURN: -10 dBu
- Maximum Input Level:
- INPUT: +7 dBu
- RETURN: +7 dBu
- Input Impedance:
- INPUT: 1 M ohm
- RETURN: 1 M ohm
- Nominal Output Level:
- OUTPUT L/MONO, R: -10 dBu
- PHONES: -10 dBu
- SEND: -10 dBu
- BALANCED OUTPUT: -10 dBu
- Output Impedance:
- OUTPUT L/MONO, R: 1 k ohm
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- SEND: 1 k ohm
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- Recommended Load Impedance:
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- PHONES: 44 ohms or greater
- SEND: 10 k ohms or greater
- BALANCED OUTPUT: 600 ohms or greater
Controls and Display:
- Buttons:
- BANK▼/AMP/EQ switch, BANK▲/MOD switch, CTL/BLEND switch
- MEMORY/MANUAL switch, 1/COMP switch, 2/FILTER switch
- 3/DRV/SYN switch, 4/DLY/REV switch, PEDAL FX switch
- GND LIFT switch, AMP/LINE switch, POWER switch
- EXIT button, WRITE button, CTL button, EDIT button
- Knobs:
- PREAMP TYPE knob, BASS knob, MIDDLE knob, TREBLE knob, GAIN knob, LEVEL knob
- MOD TYPE knob, TYPE knob, RATE/TIME knob, DEPTH/DUTY/FB knob, E.LEV/RESO knob, BLEND knob
- COMP/FX1 TYPE knob, SUSTAIN/LOW/-1OCT knob, ATTACK/HIGH/-2OCT knob, LEVEL/DIRECT knob
- FILTER/FX2 TYPE knob, SENS/RATE/KEY knob, TONE/DEPTH/HRM knob, PEAK/LEVEL/RESO knob
- DRIVE/SYNTH TYPE knob, DRIVE knob, TONE knob, LEVEL knob
- DLY/REV TYPE knob, TIME knob, FEEDBACK/TONE knob, E.LEVEL knob, OUTPUT LEVEL knob, PEDAL FX TYPE knob
- Pedal:
- PEDAL FX pedal
- Display:
- 7 segments, 2 characters (LED)
- Tuning guides (LED)
Connectors:
- Input/Output Connectors:
- INPUT jack, OUTPUT (L/MONO, R) jacks, SEND jack, RETURN jack: 1/4-inch phone type
- BALANCED OUTPUT jack: XLR type
- PHONES jack: Stereo miniature phone type
- Control and Expansion:
- USB COMPUTER port: USB Type-C®
- Bluetooth® ADAPTOR connector: Dedicated connector
- DC IN jack
Power and Size:
- Power Supply:
- Alkaline battery (AA, LR6) x 4 or AC adaptor
- Current Draw: 195 mA
- Expected Battery Life Under Continuous Use:
- Alkaline battery: Approximately 6 hours
This can vary depending on the specifications of the batteries, capacity of the batteries, and the conditions of use.
- Alkaline battery: Approximately 6 hours
- Size:
- Width: 443 mm (17-1/2 inches)
- Depth: 220 mm (8-11/16 inches)
- Height: 67 mm (2-11/16 inches)
- Maximum Height: 93 mm (3-11/16 inches)
- Weight: 2.9 kg (6 lb 7 oz)
Accessories and Options (Sold Separately):
- Included Accessories:
- STARTUP GUIDE
- Alkaline battery (AA, LR6) x 4
- Leaflet “USING THE UNIT SAFELY”
- Options:
- AC adaptor: PSA-S series
- Bluetooth® Audio MIDI Dual Adaptor: BT-DUAL
- Carry Bag: CB-ME80, CB-BU10
















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