Used Ashdown ABM 900 EVO II 575W Tube Bass Amp Head

Looking for powerful, road-tested bass tone? This used Ashdown ABM 900 EVO II delivers 575 watts of warm, dynamic tube-driven sound, perfect for gigging musicians. Featuring dual power amps, this head provides flexible output options to fit various speaker configurations. The highly respected ABM preamp includes a 12AX7 tube stage for rich harmonics, a 7-band EQ for precise tone shaping, and Ashdown’s signature sub-harmonic generator for added depth. Other key features include a switchable tube-driven overdrive, a balanced DI output for direct connection to mixers or recording gear, and a front-panel VU meter for accurate level monitoring. This amp is in good condition, showing signs of use but functioning fully and ready to inspire your next performance. Whether you prefer deep, vintage warmth or modern punch, the ABM 900 EVO II delivers legendary Ashdown tone with reliability and power.