

🎸 Power, precision, and punch — the bass head that commands the stage.
The Ashdown ABM-300-EVO IV is a 300-watt bass amplifier head featuring a 12AX7 Class-A tube preamp with upgraded Variable Valve Drive for rich harmonic content. It includes a groundbreaking 9-band EQ, One Knob Dynamic Compressor, and Sub-Harmonic Generator for deep, powerful bass tones. Designed for professional bassists, it offers versatile connectivity with Neutrik Jack/Speakon outputs, tuner out, FX loop, and line inputs, making it perfect for clubs and mid-sized venues.
| ASIN | B07W4WXGPQ |
| Back Material | Basswood |
| Best Sellers Rank | #274,013 in Musical Instruments ( See Top 100 in Musical Instruments ) #117 in Bass Guitar Amplifier Heads #84,056 in Music Recording Equipment |
| Color Name | Transparent |
| Compatible Devices | Bass guitar speaker cabinets with compatible connectors and impedance |
| Connector Type | 6.35mm Jack, Neutrik Jack/Speakon, XLR, 3.5mm Jack |
| Date First Available | August 9, 2019 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 28 pounds |
| Item model number | ABM300EVOIV |
| Material Type | Metal |
| Number of Strings | 4 |
| Output Wattage | 300 Watts |
| Power Source | Corded Electric |
| Product Dimensions | 13.39 x 19.29 x 5.91 inches |
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