--- product_id: 229707526 title: "SY-1 Synthesizer Guitar Pedal | Polyphonic Sounds | Ultra-Responsive | Plug-and-Play Operation" brand: "boss" price: "327869CFA" currency: XOF in_stock: true category: "Boss" url: https://www.desertcart.sn/products/229707526-sy-1-synthesizer-guitar-pedal-polyphonic-sounds-ultra-responsive-plug store_origin: SN region: Senegal --- # Latency-free DSP tech Polyphonic synth for chords & notes 300mA power efficiency SY-1 Synthesizer Guitar Pedal | Polyphonic Sounds | Ultra-Responsive | Plug-and-Play Operation **Brand:** boss **Price:** 327869CFA **Availability:** ✅ In Stock ## Summary > 🎹 Unlock your guitar’s secret synth superpowers—be the sound innovator everyone envies! ## Quick Answers - **What is this?** SY-1 Synthesizer Guitar Pedal | Polyphonic Sounds | Ultra-Responsive | Plug-and-Play Operation by boss - **How much does it cost?** 327869CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/229707526-sy-1-synthesizer-guitar-pedal-polyphonic-sounds-ultra-responsive-plug) ## Best For - boss enthusiasts ## Why This Product - Trusted boss brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Polyphonic Powerhouse:** Play lush chords or single notes with full polyphonic synth sounds that elevate your sonic palette beyond the ordinary. - • **Compact Board Essential:** All the legendary BOSS synth tech packed into a sleek, space-saving pedal that fits perfectly on any pedalboard. - • **Plug-and-Play Synth Magic:** Transform any guitar or bass instantly with a simple 1/4-inch cable connection—no tech hassle, just pure creativity. - • **Analog-Style Sound Palette:** Access a huge variety of vintage-inspired synth tones, giving your music that coveted retro-futuristic edge. - • **Ultra-Responsive Performance:** Custom DSP ensures zero latency, letting you play naturally without missing a beat or altering your technique. ## Overview The BOSS SY-1 Synthesizer Guitar Pedal is a compact, polyphonic synth pedal that transforms any guitar or bass into a versatile analog-style synthesizer. Powered by advanced DSP technology for latency-free performance, it offers a wide range of classic synth sounds accessible via a simple 1/4-inch cable connection. Ideal for musicians seeking to expand their sonic horizons with professional-grade synth effects in a space-saving design. ## Description Buy BOSS SY-1 Synthesizer Guitar Pedal | Polyphonic Sounds | Ultra-Responsive | Plug-and-Play Operation. Free delivery and returns on eligible orders. ## Features - With the SY-1, it’s never been easier to infuse your creative arsenal with BOSS’s legendary guitar synth technology. - The SY-1 transforms any guitar or bass into a versatile synthesizer that’s fun, inspiring, and ready to play. - Backed by advanced tech first developed for the SY-300, this super-cool pedal delivers a huge selection of analog-style synth sounds while occupying minimal space on your board. - What’s more, all the sounds are polyphonic, allowing you to play both single notes and chords. - The SY-1 can be used with any guitar or bass via a standard 1/4-inch cable, providing an easy, plug-and-play experience. Thanks to custom DSP and the latest BOSS innovations, the SY-1 offers latency-free performance that’s a natural extension of your instrument, letting you to play freely and organically without altering your normal technique in any way. - AC adaptor not included, optional BOSS PSA adaptor recommended. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07V2D4M6D | | Amperage | 300 Milliamps | | Audio Output Effects | Synth | | Best Sellers Rank | 10,031 in Musical Instruments & DJ ( See Top 100 in Musical Instruments & DJ ) 31 in Guitar Multi-Effects Pedals | | Brand Name | BOSS | | Colour | Purple | | Connector Type | 1/4 inch audio jack | | Controls Type | Knob | | Country of Origin | Malaysia | | Customer Reviews | 4.5 4.5 out of 5 stars (180) | | Finish Type | Painted | | Global Trade Identification Number | 04957054514389 | | Hardware Interface | 1/4-inch Audio | | Included Components | User manual, brochure, alkaline battery (9 V) | | Item Type Name | Synthesizer Pedal | | Item Weight | 0.49 Kilograms | | Manufacturer | Roland | | Manufacturer Part Number | SY-1 | | Model Name | SY-1 | | Model Number | SY-1 | | Number of Items | 1 | | Power Source | Corded Electric | | Product Warranty | 1 year. | | Set Name | Analog-Style Synth Sounds | | Signal Format | Analog | | Style | SY-1 | | UPC | 761294514382 | | Unit Count | 1 Count | | Voltage | 9 Volts | ## Product Details - **Brand:** BOSS - **Colour:** Purple - **Item weight:** 0.49 Kilograms - **Style:** SY-1 - **Voltage:** 9 Volts ## Images ![SY-1 Synthesizer Guitar Pedal | Polyphonic Sounds | Ultra-Responsive | Plug-and-Play Operation - Image 1](https://m.media-amazon.com/images/I/61UUZYl6lqL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: So it doesn't need the Gk2a pick up?just plug guitar in quater inch?** A: QUARTER INCH MONO JACK PLUG INPUT, STEREO OUTPUTS IF REQUIRED, MULTIPLE LAYERS ( SYNTH AND OR DIRECT GUITAR ) AND A GOOD CHOICE OF QUALITY EFFECTS ( UP TO 4 ) ABLE TO BE PLACED IN ALMOST ANY PART OF THE SIGNAL CHAIN OF ANY OR ALL LAYERS. tRACKING OF SIGNAL FROM GUITAR - VERY GOOD, ALL IN ALL AN EXTREMELY VERSATILE PIECE OF KIT . **Q: Does this come with a uk plug as standard? the picture shows a us/japan two prong.** A: i, yes all our are UK plugs. Regards Tim @ Sound Affects **Q: How well does this unit work with strumming and multiple notes ringing at the same time?** A: Hi I found no issues with this - strumming the preset 'dream clean' sounded just like strumming a normal guitar and all my songs where I play more than one string simultaneouslys sound fine ## Frequently Bought Together - BOSS SY-1 Synthesizer Guitar Pedal, 121 Ultra-Responsive, Polyphonic Sounds, Easy, Plug-And-Play Experience, Purple - SONICAKE 6 Inch Guitar Patch Cable Guitar Effect Pedal Cables Noiseless 1/4" Right Angle TS Mono Cords for Guitar/Bass Effect Pedals Black 3 Pack - 9V Guitar Pedal Power Supply DC 5 Way Daisy Chain for Behringer, Behriger, Donner, BOSS Effects Pedals Adapter Tip Negative 1.5m Cable --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/229707526-sy-1-synthesizer-guitar-pedal-polyphonic-sounds-ultra-responsive-plug](https://www.desertcart.sn/products/229707526-sy-1-synthesizer-guitar-pedal-polyphonic-sounds-ultra-responsive-plug) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-09-01*