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Capture legendary tone with this used MESA/Boogie Bass 400+ Tube Bass Amp Head, a favorite among professional bassists for its loud, warm tube-driven power and versatile tonal shaping. Delivering 500 watts of pure tube tone via twelve 6L6 power tubes and four 12AX7 preamp tubes, this rackmount amp head delivers massive low-end response and rich harmonic detail. Dual inputs and a 7-band graphic EQ allow for precise control, making it perfect for both live performances and studio sessions. In great condition with only minor cosmetic wear, this road-tested classic delivers the unmistakable punch and depth that only an all-tube amp can provide. Made in the USA and built like a tank, the Bass 400+ is a rare find for serious bass players seeking vintage tone with uncompromising performance.

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