Ashdown - Guitar Amplifiers
Ashdown RM 500 EVO Head
500-watt bass head with 5-band EQ and compression
Free UK delivery by 23 - 25 Jul
THERE IS ONLY ONE.
ABOUT THIS PRODUCT
Ashdown RM 500 EVO Head - Bass Amplifier - Spares or Repair
Why This One
- 500-watt head with 5-band EQ, onboard compression, and sub-harmonic generator.
- A compact 5.7 lb head - ideal for a repair-minded buyer seeking a capable, feature-rich platform.
Condition: Spares or Repair
The unit does not power on and has not been functionally tested by our team. Please review all photos carefully, as they provide an accurate representation of the cosmetic condition of the product.
What's Included
- Ashdown RM 500 EVO Head
- No additional accessories included
About This Model
The Ashdown RM-500-EVO is a 500-watt bass amplifier head built around a lightweight, rigid chassis weighing just 5.7 lbs (2.6 kg). It offers a 5-band EQ covering bass at 100Hz through to treble shelving at 7kHz, alongside onboard compression, valve-emulated overdrive, and a sub-harmonic generator - giving players a broad palette of tones without external processing. Connectivity is comprehensive: passive and active instrument inputs, a balanced DI output, headphone output, FX loop, tuner output, and a line input for backing tracks, all alongside two Neutrik Speakon/Jack speaker outputs with a minimum 4-ohm load rating. A mute switch shifts the VU meter from orange to blue, and the drive and sub-harmonics sections are footswitchable via an optional FS2 footswitch.
A great opportunity to own a Ashdown RM 500 EVO Head at this price point.
General
| Brand | Ashdown |
| Model | Ashdown RM 500 EVO Head - Bass Amplifier - Spares or Repair |
| Category | Guitar Amplifiers |
| Condition | Spares or Repair |
Condition
This Ashdown RM 500 EVO Head - Bass Amplifier - Spares or Repair 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 guideOur 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.

"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.
Related products
View allGET IT NOW
There is only one. Free express UK delivery, 30-day returns, and our quality assurance behind every order.
Got gear to trade?
Free collection, same-day payment, and fair prices backed by expert valuations. No fees, no hassle.
Add to Wishlist
Choose a list for this item

Ashdown
Ashdown RM 500 EVO Head - Bass Amplifier - Spares or Repair












