--- product_id: 306636339 title: "Boss SY-1 GUITAR SYNTHESIZER" brand: "boss" price: "€ 241.21" currency: EUR in_stock: true reviews_count: 5 category: "Boss" url: https://www.desertcart.ie/products/306636339-boss-sy-1-guitar-synthesizer store_origin: IE region: Ireland --- # 300mA power efficiency 121 rich synth sounds Compact blue pedal design Boss SY-1 GUITAR SYNTHESIZER **Brand:** boss **Price:** € 241.21 **Availability:** ✅ In Stock ## Summary > 🎶 Unlock your sonic universe with the Boss SY-1 – where guitar meets next-level synth! ## Quick Answers - **What is this?** Boss SY-1 GUITAR SYNTHESIZER by boss - **How much does it cost?** € 241.21 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/306636339-boss-sy-1-guitar-synthesizer) ## 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 - • **Compact Powerhouse:** Sleek pedal fits seamlessly into any rig without bulk or fuss. - • **Effortless Control:** Intuitive knob interface for quick tone shaping—no programming required. - • **Plug & Play Synth Magic:** No special pickups needed—transform any guitar or bass instantly. - • **121 Ultra-Responsive Tones:** Explore 11 synth types with 11 variations, all ready out-of-the-box. - • **Expressive Polyphonic Tracking:** True synth tracking that captures every note with precision. ## Overview The Boss SY-1 Guitar Synthesizer is a compact, blue stompbox delivering 121 polyphonic synth sounds without the need for special pickups. Powered efficiently at 300mA, it offers seamless integration into any guitar or bass setup with an intuitive knob control interface, making advanced synth textures accessible to all players. ## Description With the SY-1, it’s never been easier to infuse your creative arsenal with BOSS’s legendary guitar synth technology. This amazingly expressive tool is filled with 121 ultra-responsive sounds, all distilled down into a BOSS compact pedal that slides easily into any setup. Best of all, it’s as simple to use as a standard stompbox, so you don’t need any background in synth programming to bring a new world of sonic textures to your music. Review: but aren't terribly versatile. These pedals track fast - This works just as I expected. Unfortunately, many "bass synth" pedals are glorified octave pedals that can give you a synth-ish sound, but aren't terribly versatile. These pedals track fast, but they are limited to... well, glorified octave effects. This one is a true bass synth with multiple settings for lots of different sounds. A word of warning: because of the nature of this type of effect, you absolutely must separate the notes you're playing. If you can play staccato, this will suit you very well. I'm not holding that against this pedal because that's about par for the course for pedal synths that aren't designed to be used with synth-specialized pickup systems (like the Roland pickup and synths). Review: Value for money... - It’s good n good Value for money... ## Features - Authentic BOSS polyphonic guitar Synth in a compact pedal - No special pickup required—play rich, dynamic Synth tones with any Guitar or bass - 121 total sounds (11 types and 11 variations), all ready to play with no programming knowledge needed ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07V9SXJCP | | Amperage | 300 Milliamps | | Audio Output Effects | Synth | | Brand | BOSS | | Brand Name | BOSS | | Color | Blue | | Colour | Blue | | Connector Type | 3.5mm audio connector | | Controls Type | Knob | | Customer Reviews | 4.6 out of 5 stars 636 Reviews | | Global Trade Identification Number | 00761294514382 | | Hardware Interface | 3.5mm Audio | | Included Components | Pedal, power adapter, manual | | Item Dimensions | 15.2 x 9.5 x 6.7 centimeters | | Item Type Name | SY-1 Guitar/Bass Synthesizer Guitar Pedal (SY-1) | | Item Weight | 544 g | | Item weight | 544 g | | Manufacturer | Roland | | Manufacturer Part Number | SY-1 | | Model Name | SY-1 | | Model Number | SY-1 | | Number of Items | 1 | | Power Source | Corded Electric | | Set Name | 121 | | Signal Format | Analog | | Style | Guitar/Bass | | UPC | 761294514382 | | Unit Count | 1 Count | | Voltage | 9 Volts | ## Product Details - **Brand:** BOSS - **Colour:** Blue - **Item weight:** 544 g - **Style:** Guitar/Bass - **Voltage:** 9 Volts ## Images ![Boss SY-1 GUITAR SYNTHESIZER - Image 1](https://m.media-amazon.com/images/I/61npvQLrKsL.jpg) ![Boss SY-1 GUITAR SYNTHESIZER - Image 2](https://m.media-amazon.com/images/I/61f54y8AXcL.jpg) ![Boss SY-1 GUITAR SYNTHESIZER - Image 3](https://m.media-amazon.com/images/I/61k9ybr1EcL.jpg) ![Boss SY-1 GUITAR SYNTHESIZER - Image 4](https://m.media-amazon.com/images/I/61OZgSxoDmL.jpg) ![Boss SY-1 GUITAR SYNTHESIZER - Image 5](https://m.media-amazon.com/images/I/51p7HXCQeeL.jpg) ## Questions & Answers **Q: Is this pedal for Bass, and Guitar?** A: This pedal can be used with guitar and bass. **Q: can you play chords with this?** A: Yes. Many of the settings are already harmonized, too. This is a Guitar Synth that I've seen a bass player on video play through as well. To get the full use of this pedal, purchase the expression pedal. That'll give you the nice filter sweeps on chords & single notes. **Q: Is there a power supply?** A: Comes with a battery I bought a boss pedal board with a power supply **Q: Does this produce a stereo output?** A: No. There is only on output and splitting it does not create stereo output. ## Customer Reviews ### ⭐⭐⭐⭐⭐ but aren't terribly versatile. These pedals track fast *by J***E on 3 March 2018* This works just as I expected. Unfortunately, many "bass synth" pedals are glorified octave pedals that can give you a synth-ish sound, but aren't terribly versatile. These pedals track fast, but they are limited to... well, glorified octave effects. This one is a true bass synth with multiple settings for lots of different sounds. A word of warning: because of the nature of this type of effect, you absolutely must separate the notes you're playing. If you can play staccato, this will suit you very well. I'm not holding that against this pedal because that's about par for the course for pedal synths that aren't designed to be used with synth-specialized pickup systems (like the Roland pickup and synths). ### ⭐⭐⭐⭐ Value for money... *by P***L on 7 March 2021* It’s good n good Value for money... ### ⭐⭐⭐⭐⭐ Sbalorditino *by A***O on 15 March 2022* Sul suono non c'è nulla da dire, è semplicemente incredibile. Quello che invece bisogna capire prima di acquistarlo visto il prezzo, è il contesto dove impiegarlo. Un pedale che se usato con parsimonia puo fare la differenza. Come sempre consegna puntuale. ## Frequently Bought Together - Boss SY-1 Guitar Synthesizer Pedal - MXR Patch Cable 6 in|15 cm - 3 Pack (3PDCP06) - Boss PS-6 Harmonist Pedal --- ## 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.ie/products/306636339-boss-sy-1-guitar-synthesizer](https://www.desertcart.ie/products/306636339-boss-sy-1-guitar-synthesizer) --- *Product available on Desertcart Ireland* *Store origin: IE* *Last updated: 2026-08-12*