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

Why This One

• 500-watt Class D head with onboard compressor, overdrive, and sub-harmonic generator.
• A cost-effective entry into a well-specified 500W head — repair potential for the technically minded.

Condition: Spares or Repair

This Ashdown RM 500 EVO Head is a spares or repair-condition bass amplifier. It has been tested and it powers on but it does not produce any output. 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 Rootmaster RM-500-EVO is a compact, lightweight bass amp head delivering 500 watts RMS into a 4-ohm load. Its hybrid design pairs an analog preamp with a Class D power section, and the front panel offers a 5-band EQ covering bass (100Hz) through treble (7kHz), a one-knob compressor, valve-emulated overdrive, and a sub-harmonic generator for deep low-end reinforcement. A dedicated Shape button recalls an ABM-style tone curve instantly, while the FX loop, balanced XLR DI output with cabinet simulation, headphone output, and footswitch capability for the drive and sub effects make it a versatile tool for stage and studio use. Speaker outputs are via two Neutrik Speakon/Jack combination jacks with a minimum 4-ohm load rating.

A great opportunity to own a Ashdown RM 500 EVO Head at this price point.