--- product_id: 451273797 title: "Boss OC-5 Polyphonic Guitar/Bass Octave Pedal" brand: "boss" price: "฿18199" currency: THB in_stock: true reviews_count: 5 category: "Boss" url: https://www.desertcart.co.th/products/451273797-boss-oc-5-polyphonic-guitar-bass-octave-pedal store_origin: TH region: Thailand --- # Polyphonic octave tracking Dry direct output Mono/Poly mode versatility Boss OC-5 Polyphonic Guitar/Bass Octave Pedal **Brand:** boss **Price:** ฿18199 **Availability:** ✅ In Stock ## Summary > 🎶 Elevate your sound — don’t just play, dominate the octave game! ## Quick Answers - **What is this?** Boss OC-5 Polyphonic Guitar/Bass Octave Pedal by boss - **How much does it cost?** ฿18199 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/451273797-boss-oc-5-polyphonic-guitar-bass-octave-pedal) ## 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 Precision:** Apply octave effects to full chords or isolate the lowest note for ultimate tonal control. - • **Seamless Integration:** Low 20mA power draw and standard 1/4-inch connectors fit effortlessly into any rig. - • **Pro-Grade Reliability:** Industry-standard BOSS build quality backed by a 1-year warranty ensures stage-ready durability. - • **Vintage Tone Meets Modern Tech:** Classic OC-2 sound with cutting-edge tracking for flawless octave shifts. - • **Three Octaves of Creative Freedom:** Expand your sonic palette with octave-up and down options spanning three octaves. ## Overview The BOSS OC-5 Polyphonic Guitar/Bass Octave Pedal redefines octave effects with advanced polyphonic tracking, vintage-mode authenticity, and a versatile three-octave range. Designed for professional musicians seeking pristine tone and flexible control, it features mono/poly modes, a dry direct output, and low power consumption, all housed in a rugged, stage-ready pedal. ## Description Fusing classic BOSS octave tones with the latest tracking technologies, the BOSS OC-5 sets a new standard in octave pedal performance. Vintage mode provides a spot-on recreation of the legendary mono OC-2 from 1982, while Poly mode offers numerous enhancements for extended-range playing. And with the addition of an octave-up feature, a span of three octaves is now available for creative exploration. From fat, low mono sounds to octave-shifted chords and more, the OC-5 delivers the widest range, finest sound quality, and best playability in any octave stomp to date. Review: Great pedal. But everyone knows that already, so it doesn't need a review. Delivery quick and condition is A1👍. Review: Exelente producto, muy versátil en sus funciones. ## Features - Polyphonic Guitar/Bass Octave Pedal with Mono/Poly Modes - Dry Direct Output - Lowest Range setting in Poly mode applies the octave effect to only the lowest note in a chord - The industry-standard octave pedal, updated with enhanced features ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08JGC9LLP | | Amperage | 20 Milliamps | | Audio Output Effects | Pitch-Shifting | | Brand Name | BOSS | | Color | Brown | | Connector Type | 1/4 inch audio | | Controls Type | Footswitch | | Customer Reviews | 4.5 4.5 out of 5 stars (348) | | Hardware Interface | 1/4-inch Audio | | Item Dimensions | 9.2 x 14.8 x 6.5 centimeters | | Item Dimensions L x W x H | 15.1L x 9.7W x 6.6H centimeters | | Item Type Name | Electric Guitar Single Effect | | Manufacturer | BOSS | | Manufacturer Part Number | OC-5 | | Model Name | OC-5 | | Model Number | OC-5 | | Power Source | AC adapter | | Signal Format | Analog | | Style | Bass | | UPC | 761294516935 | | Unit Count | 1.00 Count | | Voltage | 9 Volts | | Warranty Description | 1 year. | ## Product Details - **Brand:** BOSS - **Colour:** Brown - **Product dimensions:** 15.1L x 9.7W x 6.6H centimeters - **Style:** Bass - **Voltage:** 9 Volts ## Images ![Boss OC-5 Polyphonic Guitar/Bass Octave Pedal - Image 1](https://m.media-amazon.com/images/I/61I7ctOe3oL.jpg) ## Questions & Answers **Q: can you set it to bass the two low guitar strings (E & A strings) only?** A: Can set the range know so those strings are effected or set range so the lowest note is effected. I prefer that setting which is unique to the OC-5. **Q: Does it work well with a bass?** A: Not sure why someone would want to put bass on top of bass, but for guitar, this pedal is a major break-through. Now I can play guitar and sing - with the BOS - OC5 playing bass for me. **Q: Power cable?** A: This pedal can be operated by either a 9 volt battery or using a Boss brand PSA ac dc adapter. It can also be powered off the Boss TU-3 pedal with a BOSS daisy chain cable and PSA AC adapter. **Q: With a baritone ukulele, would the poly & lowest settings simulate bass accompaniment ok?** A: Not sure what frequency range a baritone uke is, but for guitar, the new BOS - OC5 Poly mode plays great bass for you while you are playing your guitar and singing. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by A***R on 26 June 2025* Great pedal. But everyone knows that already, so it doesn't need a review. Delivery quick and condition is A1👍. ### ⭐⭐⭐⭐⭐ Review *by V***O on 3 August 2025* Exelente producto, muy versátil en sus funciones. ### ⭐⭐⭐⭐⭐ Review *by B***Y on 28 February 2026* Boss is the OG of Octavers. I use this for my looping as a substitute for laying bass tracks with my guitar, because I don’t want to be caught dead with an actual bass guitar. And this is cheaper. Sounds good enough to lay down some bass tracks in the looper. ## Frequently Bought Together - Boss OC-5 Polyphonic Guitar/Bass Octave Pedal - MXR Patch Cable 6 in|15 cm - 3 Pack (3PDCP06) - D'Addario Accessories Guitar Pedal Power Supply - DC 9V Power Cord - 9V Power Supply for Guitar Pedals - Pedalboard Power Supply - PW-CT-9V --- ## 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.co.th/products/451273797-boss-oc-5-polyphonic-guitar-bass-octave-pedal](https://www.desertcart.co.th/products/451273797-boss-oc-5-polyphonic-guitar-bass-octave-pedal) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-24*