ABOUT THIS PRODUCT

Yamaha S90 - Synthesizer - Good

Name: Yamaha S90 - Synthesizer - Good
Brand: Yamaha
Price: 475.00 GBP
Availability: SoldOut
Rating: 4.9 (211 reviews)

Why This One

Good condition - clearly used but works as it should
Fully tested - all applicable functions verified working
88-key weighted action with 128-note polyphony and AWM2 sound engine.
A flagship-era stage synth now available at a fraction of its original price.

Condition: Good

This Yamaha S90 is a good-condition synthesizer. It has passed our 10-point functional test, with 2 item(s) not applicable to this unit. Please review all photos carefully, as they provide an accurate representation of the cosmetic condition of the product.

What's Included

Yamaha S90
No additional accessories included

About This Model

The Yamaha S90 is an 88-key stage synthesizer built around Yamaha's AWM2 (Advanced Wave Memory 2) sound engine, delivering up to 128 notes of polyphony. Its Balanced Hammer Effect keyboard with aftertouch is derived from Yamaha's digital piano actions, giving it a weighted, expressive feel suited to piano-focused performance. The S90 ships with 384 normal presets and 48 drum kits, and supports expansion via up to three optional PLG plug-in boards - opening the door to FM synthesis, vocoder, and drum expansion. Connectivity is comprehensive, covering main and assignable stereo outputs, audio input, breath controller, USB, MIDI IN/OUT/THRU, dual foot controller and foot switch sockets, and a headphone output. A 240×64 graphic backlit LCD and an mLAN expansion bay round out a versatile instrument that sat at the top of Yamaha's stage synth range from 2002 until it was succeeded by the S90ES in 2005.

A great opportunity to own a Yamaha S90 at this price point.

General

Brand	Yamaha
Model	Yamaha S90 - Synthesizer - Good
Category	Synthesizers
Condition	Good

Condition

Like New

Excellent

Very Good

Good

Fair

Spares or Repair

This Yamaha S90 - Synthesizer - Good 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.