ABOUT THIS PRODUCT

Vonyx SWA18 - Subwoofers - Black - Fair w/ Original Box

Name: Vonyx SWA18 - Subwoofers - Black - Fair w/ Original Box
Brand: Vonyx
Price: 205.00 GBP
Availability: InStock
Rating: 4.9 (211 reviews)

Why This One

Fair condition — noticeable imperfections, priced to reflect it
18-inch driver with 1000W peak output and 119 dB sensitivity.
Comes with original box — straightforward to transport and store safely.

Condition: Fair

This Vonyx SWA18 is a fair-condition subwoofer. Our 8-point functional test was completed in full: all checks passed except no rattle. Note: Rattling is coming from the driver; a blown voice coil is suspected. Please review all photos carefully, as they provide an accurate representation of the cosmetic condition of the product.

What's Included

Vonyx SWA18 (Black)
Original Box

About This Model

The Vonyx SWA18 is an active PA subwoofer built around an 18-inch driver, delivering 1000W peak power across a frequency range of 30–120 Hz. It connects via XLR IN/THRU and RCA inputs, making it straightforward to integrate into an existing PA setup or to chain with additional speakers. An adjustable low-pass filter (30–120 Hz), a 2-band equaliser, and a 0–180° phase switch give the operator meaningful control over how the unit blends with full-range tops. The wooden cabinet with felt coating houses all of this in a sturdy enclosure weighing 24.6 kg, with a sensitivity rating of 119 dB at 8 Ω.

A great opportunity to own a Vonyx SWA18 at this price point.

General

Brand	Vonyx
Model	Vonyx SWA18 - Subwoofers - Black - Fair w/ Original Box
Category	Subwoofers
Condition	Fair

Condition

Like New

Excellent

Very Good

Good

Fair

Spares or Repair

This Vonyx SWA18 - Subwoofers - Black - Fair w/ Original Box 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.