Used Acoustic B20 20W 1x12 Bass Combo Amp

Power up your low end with this used Acoustic B20 bass combo amp in good condition, delivering 20 watts through a punchy 1x12 speaker for tight practice and small-room jams. Simple, reliable controls make dialing in your sound fast, with onboard EQ shaping and a straightforward, gig-friendly layout. Compact and easy to move, the B20 provides solid Acoustic tone, warm lows, and clear definition—an excellent value for players needing dependable bass amplification without the bulk.