Name: Korg Opsix Altered FM Synthesizer Keyboard
Brand: Korg
Price: 299.99 GBP
Availability: SoldOut
Rating: 4.9 (211 reviews)

ABOUT THIS PRODUCT

Fully tested, in excellent condition. Complete with original box, basic operations guide and power supply.

The Korg Opsix is a reimagined digital FM synthesizer, offering a unique and expansive sound generation capabilities. It features a six-operator FM architecture, with an accessible operator mixer and a flexible sound engine that goes beyond traditional FM synthesis.

Key Features

Altered six-operator FM synthesizer
Astoundingly accessible operator mixer
Flexible sound engine with wide-ranging possibilities
Compatible with KORG’s Keystage controller and designed for both desktop and rack-mount use
Redesigned panel for 19" width rack mounting, with recessed rear jack panel for easy cable access
Brackets for desktop use offer adjustable panel angles for standing or seated performance

Sound and Playability

The Korg Opsix is designed to appeal to players of all generations, from newcomers to seasoned synthesists. Its unique sound engine and accessible operator mixer make it an ideal instrument for exploring new sonic territories. Whether you’re looking to add a fresh dimension to your sound palette or seeking a classic FM experience with modern twists, the Opsix delivers on all expectations.

General

Brand	Korg
Model	Korg Opsix Altered FM Synthesizer Keyboard
Category	Synthesizers
Condition	Excellent

Condition

Like New

Excellent

Very Good

Good

Fair

Spares or Repair

This Korg Opsix Altered FM Synthesizer Keyboard has been inspected and set up by our workshop. Every item is a single, one-off piece, photographed as it is so you know exactly what you are buying.

Condition guide

Our inspection process

01
Workshop inspection
Checked by a specialist, not just a technician. Body, hardware and cosmetics visually assessed for wear, damage and authenticity.
02
Function tested
Controls, connections and electronics tested at the bench to confirm everything works as it should.
03
Prepared for use
Cleaned and set up where needed so it arrives ready to use straight out of the box.
04
Photographed & documented
Every angle, mark and detail captured in high resolution so you know exactly what you are buying.
05
Double-boxed dispatch
Re-checked before packing, then carefully packed and sent tracked and signed-for.

4.9

211 reviews on

"Buying was very quick and easy, delivery was confirmed a few hours later and was fully tracked and on time. Highly recommended!"

Matthew Williams

Bought a subwoofer

"Great to deal with. Quick responses and fair pricing on my old Marshall amp."

Anthony Hinkley

Sold a Marshall amp

"No hassle selling equipment, good service throughout the entire process."

Blair Trowbridge

Sold studio gear

After you buy

01
Order placed
Payment confirmed instantly. You'll get an email receipt and tracking link to follow.
02
Workshop pack
We re-check the inspection, photograph the packing, and carefully box for safe transit.
03
Tracked dispatch
Signed-for courier across the UK. Most orders arrive within 2 working days.
04
30-day returns
Not the one for you? Send it back within 30 days for a full refund.