Boss XS-100 PolyShifter Pitch Effects Pedal

Explore Ultimate Expression with the Boss XS-100 PolyShifter Pitch Effects Pedal

The Boss XS-100 Poly Shifter sets a new benchmark in polyphonic pitch-shifting effects. This groundbreaking flagship pedal delivers ultimate flexibility and matchless audio quality while maintaining the instrument’s natural feel and tone.

• Seamless pitch shifting with onboard expression pedal, combined with drop/capo retune capabilities
• Brand-new algorithm leverages ultra-fast attack and response, preserving clarity, technique, and instrument character
• Polyphonic pitching delivers stunning, glitch-free performance, even when playing full chords or fast melodic lines
• Extensive side parameters let you fine-tune the pedal’s behavior to suit your unique playing dynamics and technique
• Natural-sounding pitch shifter pairs well with other effects
• Fully supports bass frequencies
• Durable design ensures stable operation for gigging
• Dual pitch-shift options: expression pedal enables seamless, real-time transitions, and Tune Down switch delivers instant interval leaps
• Effect switch allows expression pedal control with up to ±4 octaves of range; toe switch (EXP1) assignable for instant pitch shifts
• Tune Down switch enables instant retune or Detune function with pitch variations up to ±50 cents
• Adjustable expression pedal curve to suit player’s preference
• Recallable 30 memories for controlling multiple settings
• Easy parameter editing with graphic LCD
• MIDI I/O for comprehensive control
• CTL 1, 2/EXP 2 jack for external footswitch or expression pedal control
• Independent analog dry through output

SPECIFICATIONS

• Size (mm): 147 x 230 x 72
• Size (inches): 5-13/16 x 9-1/16 x 3-13/16
• Weight (kg): 1.7kg
• Weight (lb): 3lb 12oz

In the Box

• AC adaptor
• Leaflet (“Using the Unit Safely,” “Important Notes,” and “Information”)
• Rubber foot x 4

Manufacturer: Boss
Model: XS-100
SKU: I829919-N-10-WHXA
UPC: 761294520697

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Since 1958, Chuck Levin’s Washington Music Center has been the trusted destination for musicians and audio professionals across Maryland, Virginia, and Washington, D.C. Family-owned and operated, our legendary music store delivers Everything in Music®—from instruments and recording gear to pro audio, rentals, and repair services.

Our team of musicians and industry experts lives and breathes gear, helping you build the perfect setup for your next performance, studio session, or installation. As an authorized dealer for top brands, we also offer our award-winning CHUCKSCLUSIVE line—exclusive, limited-edition instruments and collaborations recognized with the NAMM Top 100 Dealer Innovation Award for redefining what a music retail experience can be.

Chuck Levin’s isn’t just a store—it’s a community built by players, engineers, and creators who share a lifelong passion for sound. Stop by our legendary Wheaton, MD showroom or contact us anytime for expert advice, product questions, or the best possible deal on your next piece of gear.