Unleash 300 watts of Ashdown bass power in a compact, road-ready head.

The Original-EVO-300 combines a versatile 5-band EQ, effects loop, and XLR DI output with rugged construction.

This makes it the perfect partner for rehearsals, studio sessions, and gigs alike.

Lightweight, reliable, and packed with tone, it's bass excellence you can carry anywhere.

300 Watts of Straightforward Authority

Pure Power, Pure Simplicity

The Original-EVO-300 delivers a commanding 300 watts of output, ensuring your bass tone is always present and powerful in any setting, from intimate studio sessions to full-blown stage performances. Its greatest strength lies in its simplicity, providing players with an effortless path to rich, authoritative sound without necessary complexity.

5-Band EQ for Precision Control

Sculpt Your Signature Tone

Equipped with a comprehensive 5-band EQ, the Original-EVO puts tonal sculpting at your fingertips. Separate controls for bass, middle, and treble, combined with dedicated hi-mid and lo-mid knobs, allow you to fine-tune every nuance of your sound. From deep, rumbling lows to articulate mids and sparkling highs, this amp ensures your tone is exactly as you envision it.

Connectivity That Works for You

Modern Tools for the Modern Player

More than just power and tone, the Original-EVO-300 is built with practical features for today's bassist. A front-facing effects loop and XLR DI output make live sound management and recording seamless, while the rear-panel headphone output allows for silent practice. With multiple speaker outputs, you can adapt your rig to any performance environment.

Built like a tank, ready for tour

Tough Enough for the Road

Engineered to endure the demands of professional use, the Original-EVO-300 boasts a rugged steel and alloy chassis coated in scuff-proof paint. It's a road-tough amp that shrugs off the challenges of heavy gigging. Add in its adaptive temperature-controlled fan, and you've got an amp that stays cool under pressure, every time.

Confidence Backed by Ashdown

The Original-EVO-300 isn't just about great sound, it's about peace of mind. Backed by a 5-year warranty, it provides lasting reliability for musicians on the go. With auto-protect voltage for global touring, it's equally at home on international stages as it is in the studio. Designed for players who demand tone, toughness, and trustworthiness, the Original-EVO-300 is an amplifier you can count on.

Features

Power

• Power Output : 300 Watts
• Power Requirements : 115–230 Volts
• Impedance : Minimum 4 Ohms

Connectivity & I/O

• Speaker Outputs : 2 × Jack outputs
• High Instrument Input : Impedance 3.9M Ohms, input range 150mV – 20V p-p
• Low Instrument Input : Impedance 1M Ohms, input range 150mV – 10V p-p
• Line Input : Impedance 10k Ohms, input range 300mV – 40V p-p
• DI Output : 600 Ohm balanced, Level –20dBu nominal
• Effects Send : Impedance 22k Ohm, Level 0dBu nominal
• Effects Return : Impedance 22k Ohms, Input Level 0dBu nominal

Performance

• Frequency Response: –3dB @ 22Hz and 25kHz
• Signal to Noise: Better than 80dB (EQ flat)

EQ

• Bass : ±15dB @ 100Hz
• Lo Mid : ±15dB @ 220Hz
• Middle : ±15dB @ 660Hz
• Hi Mid : ±15dB @ 1.6kHz
• Treble : ±15dB @ 7kHz shelving
• Distortion : Less than 0.5% THD

Dimensions

• Height : 89 mm
• Width : 220 mm
• Depth : 209 mm