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Average Price: $828
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$200
$801+
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Based on price data from 1 merchant for "Ashdown Engineering RM-800 EVO III Rootmaster 800-Watt Bass Amp Head". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
The Ashdown RM-800 EVO III Rootmaster Bass Amp Head is a powerhouse in a compact package, ideal for bassists seeking both force and finesse. Delivering a formidable 800 watts of Ashdown's signature tone, this amp head offers an exceptional range of sound-shaping options. Its responsive 5-band EQ lets you tailor your tone with precision, ensuring your bass licks resonate with clarity and depth. Whether you're on stage or in the studio, the built-in compressor guarantees a full-bodied, punchy sound, while the valve-emulated drive adds a touch of warmth and grit for those moments when you need a bit of extra character.
Ashdown's renowned sub-harmonic generator is at your disposal, ready to take your bass sound to thunderous new lows. The RM-800 also features a cab sim DI output, allowing you to customize your sound based on Ashdown's esteemed ABM cabinets. With robust Neutrik connectors and a balanced, post-EQ XLR output, this amp ensures seamless integration into any setup. Lightweight yet robust, the RM-800 EVO III is the ultimate tool for bassists who demand power and portability without compromising on tone.
Key Features:
- 800W bass amplifier head in a compact, lightweight design
- Responsive 5-band EQ for precise tone shaping
- Ashdown's sub-harmonic generator for deep bass enhancement
- Built-in compressor for consistent, punchy sound
- Valve-emulated drive for adding warmth and grit
- Balanced, post-EQ XLR output for easy front-of-house mixing
- Cab sim DI output with options for ported/sealed enclosures
- Effects loop for seamless pedalboard integration
- Robust Neutrik connectors for reliable connectivity
Product specs
| Type | Solid State |
| Number of Channels | Single channel |
| Output Power | 800W |
| Effects | Valve-emulated Drive, Sub Harmonic Generator |
| Compression | Yes |
| EQ | 5-band EQ, Shape switch |
| Amp Modeling | Speaker Sim |
| Inputs | 1 x 1/4" (instrument), 1 x 1/4" (line) |
| Outputs | 2 x SpeakON (4 ohms), 1 x XLR (Cab Sim DI out) |
| Headphones | 1 x 1/4" |
| Effects Loop | Yes |
| Footswitch I/O | 1 x 1/4" (drive, subharmonic generator) |
| Footswitch Included | No |
| Cooling System | Internal Fan, Rear/Side Air Vents |
| Power Source | Standard IEC power supply |
FAQs
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What kind of tone can I expect from the Ashdown RM-800 EVO III for live performances?
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The Ashdown RM-800 EVO III delivers a robust and versatile tone with its valve-emulated drive and 5-band EQ, making it suitable for various music styles. Its Sub Harmonic Generator adds depth, enhancing the bass presence in live settings.
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Is the Ashdown RM-800 EVO III suitable for large venues?
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Yes, with an 800-watt output, the Ashdown RM-800 EVO III is powerful enough for large venues, providing ample headroom and clarity for bassists performing in bigger spaces.
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Does the Ashdown RM-800 EVO III have a built-in compressor?
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Yes, the Ashdown RM-800 EVO III includes a built-in compression control, allowing players to manage dynamics efficiently and achieve a balanced sound.
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Can I use the Ashdown RM-800 EVO III with a footswitch?
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Yes, the Ashdown RM-800 EVO III has a footswitch input for controlling the drive and subharmonic generator, although the footswitch itself is not included.
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What are the connectivity options on the Ashdown RM-800 EVO III?
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The Ashdown RM-800 EVO III features multiple connectivity options, including 2 SpeakON outputs, an XLR DI output with cab simulation, an effects loop, and a headphone output for versatile usage.
Reviews
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Ashdown Engineering RM-800 EVO III Rootmaster 800-Watt Bass Amp Head.
Use cases and applications
Setup and maintenance
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One owner reported a DI issue with crackling but highlighted Ashdown's customer service, which offered repairs even outside of warranty for just the cost of postage.
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Comparisons
User experience
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A 15-year-old ABM EVO 3 has been described as reliable and suitable for a wide range of venues, from small bars to the Royal Albert Hall, without any issues.
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The ABM series is noted for providing enough tone shaping for most users, maintaining reliability, and not being excessively heavy, making it a practical choice for gigging musicians.
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Owners rave about the RM-800 EVO III's ability to deliver a clear and powerful tone that consistently garners compliments on bass sound during performances.
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