Boss XS-100 Poly Shifter Pitch Pedal with Natural Tone Advanced Algorithms Condition: Brand New in Original Packaging SKU: BOSSXS-100 Features

• Advanced pitch-shifting pedal with eight-octave range
• Natural tone with new BOSS algorithms for guitar and bass
• Expression pedal with toe switch for four-octave control
• Fixed pitch settings for drop tunings and capo effects
• Detune function for rich doubling effects
• Customizable pedal curve and switch assignments
• 30 memories for instant sound recall
• Secondary output for flexible routing
• Supports external footswitches or expression pedal
• TRS MIDI I/O and USB for control and updates

Product Description

The XS-100 Poly Shifter redefines pedal-based pitch shifting with groundbreaking BOSS technology years in the making. Delivering natural sound, precision tracking, and deep customization options, this powerhouse expression machine transforms how you perform with pitch. Glide up or down four full octaves with the ultra-smooth pedal to infuse your music with evocative new colors. Enhance solos by triggering bold shifts with a single footswitch press. Instantly retune your instrument with drop tunings, capo simulations, and more. And with onboard memories, your favorite setups are always ready when you need them.

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-100 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.

Total Pitch Control

With the XS-100 underfoot, you’re in full command of nearly any pitch effect imaginable. The responsive pedal offers linear control of four octaves up or down, and independent pitch-change speeds for each pedal direction make it easy to produce motor revving tones and other interesting effects. At the end of the pedal’s travel, you can use the integrated toe switch to introduce momentary pitch jumps with adjustable range and rise/fall time. Two footswitches are also available to bypass the pedal shift and quickly retune your instrument at fixed semitone steps across eight octaves.

Customize and Save

The XS-100 gives you the tools to shape pitch effects with precision and personality. Customize the pedal’s range for different songs or techniques and fine-tune the response curve to suit your playing style. Freely reassign the toe switch and footswitches to alternate functions. Craft rich doubling effects with the detuning option and explore many other ways to refine your sound. Once everything’s dialed in, save your setup to one of 30 memories for instant recall during live sets or studio sessions.

Integrate with Every Rig

Filled with flexible connectivity, the XS-100 flows with every performance setup. Up to two external footswitches or an expression pedal are supported, expanding your real-time control options. MIDI I/O opens the door to more advanced applications, from external MIDI control to sending MIDI commands with the pedal and footswitches. There’s also a secondary output that mirrors the input signal, providing parallel routing flexibility for sophisticated rigs.

What's in the Box

• Boss XS-100 Poly Shifter Pitch Pedal
• AC Adaptor
• Leaflet
• 4 x Rubber Foot

Specifications AD Conversion

• 24 bits + AF method
• AF method (Adaptive Focus method) This is a proprietary method from Roland & BOSS that vastly improves the signal-to-noise (SN) ratio of the AD and DA converters.

DA Conversion

• 32 bits

Sampling Frequency

• 48 kHz

Memories

• 30

Nominal Input Level

• INPUT: -10 dBu

Maximum Input Level

• INPUT: +7 dBu

Input Impedance

• INPUT: 2.2 MΩ

Nominal Output Level

• OUTPUT: -10 dBu

Maximum Output Level

• OUTPUT: +7 dBu

Output Impedance

• OUTPUT: 1 kΩ

Recommended Load Impedance

• OUTPUT: 10 kΩ or greater

Bypass

• Buffered bypass

Controls

• EFFECT switch
• TUNE DOWN switch
• SELECT knob
• EFFECT button
• MEMORY button
• EXP1 pedal

Display

• Graphic LCD (64 x 32 dots, backlit LCD)

Connectors

• INPUT jack: 1/4-inch phone type
• THRU jack: 1/4-inch phone type
• OUTPUT jacks: 1/4-inch phone type
• CTL1, 2/EXP2 jack: 1/4-inch TRS phone type
• USB port: USB Type-C
• MIDI (IN, OUT) connectors: Stereo miniature phone type
• DC IN jack

Power Supply

• AC adaptor

Current Draw

• 160 mA

Power consumption when in OFF mode (when the power automatically turns off)

• 0.1 W

Width

• 147 mm
• 5-13/16 inches

Depth

• 230 mm
• 9-1/16 inches

Height

• 72 mm
• 2-7/8 inches

Maximum height

• 96 mm
• 3-13/16 inches

Weight

• 1.7kg
• 3 lbs 12 oz

Shipping Payment Returns Feedback

Shipping for this item is free in the Continental US Lower 48 states only. Shipping Fees include all handling & insurance.

• For Domestic Shipping to the Lower 48 States: All shipping prices include shipping, handling and insurance (if necessary).
• For Domestic Shipping to Alaska, Hawaii, Puerto Rico, US Territories, APO & FPO: For many items to these destinations there will be an additional shipping fee. The shipping costs may be calculated on the Shipping and Payments tab by entering your Zip Code. Free shipping is for the lower 48 only
• For International Shipments: All international orders are managed through eBay's Global Shipping Program. Please see the Shipping Tab for full costs.
• Hotels: Unfortunately at this time we do not ship to hotels.

Paypal: PayPal is our preferred method of payment for all of our eBay sales. For customer service please contact us through eBay Messages

Immediate payment via PayPal is required for all Buy It Now items. For all Best Offers, payment is required within 3 days. If you need special arrangements, please contact us through eBay messages. After your order has been shipped, you will receive an e-mail with the name of the carrier and the tracking number.

Returns are permitted if you are not satisfied with your purchase and must be initiated by the buyer within 30 days from delivery date.

For Domestic Purchases:

If you are not satisfied with your purchase, you may return it (see exceptions in Paragraph F below), within 30 days of receipt, for a refund or replacement - subject to the following:

a) Contact us through eBay messages or the returns link to receive a Returned Merchandise Authorization (RMA) number to ensure proper handling of the return and/or replacement.

b) In order to be eligible for a full refund, less shipping expenses, your returned merchandise must be in its original new condition, as shipped, with all packaging, manuals, and paperwork intact and unaltered. Items which have been opened are returnable, however they will carry a restocking fee.

c) Customers remain responsible for the shipping and handling expenses incurred in shipping the item to them. If an item is offered with "Free Shipping," this means we are paying the freight on your behalf. If that product is returned for a refund, the shipping expenses incurred, will be deducted from the refund. If an item is refused, the carrier bills us for shipping both ways, and these expenses incurred on your behalf need to be deducted from your refund

d) All returns are subject to inspection. Products returned must be in brand new condition, as per Paragraph b), if not, it may be deemed non-refundable or will be subject to at least a 15% restocking fee. If your return is missing accessory components, or shows signs of wear - restocking fees will be higher. For specific restocking fees that may be applicable to your return, please contact us through eBay messages.

e) Returns should be packed in an outer shipping carton, not just the original box/packing of the product. The RMA# should be clearly inscribed on the shipping label. A copy of your invoice and Order # should be included, and your return should be insured, with shipping costs pre-paid. We cannot accept any COD shipments.

f) There are product categories which are not returnable due to hygienic or sanitary as required by manufacturers. If your items is a consumable good or is has been locked by a manufacturer such as Apple or HP the return will not be accepted

For Warranty information, merchandise lost / any other issues in transit, or order cancellations, please contact us through eBay Messages. In an event where there is an error regarding a price error or description, we will notify you ASAP. In this event there will be no obligation to proceed with the purchase. Any amount charged to the customer will be 100% refunded.

For International Purchases:

Returns will be accepted within 30 days of the receipt of the item. In order to be eligible for a refund your returned merchandise must be in its original unopened condition, as shipped, with all packaging, manuals, and paperwork intact and unaltered. Items removed from their 'blister-pack' display packaging are non-refundable. 

International Buyers must pay return shipping via the same method originally shipped.

We strive for every transaction to be five stars!

Please let us know how we can make yours a five-star rated one too!

Our goal is to make sure you are customer 100% satisfied with your order. When you receive your order take a minute to leave us positive feedback at eBay. If you are not satisfied with any part of our service we please contact us to allow us correct the problem, prior to leaving your feedback. Please send us a message through eBay and let us know how we can earn your 5 stars!

If you have any questions or comments, please contact us through eBay message.