Used Ampeg B4 Bass Amp Head

Looking for classic Ampeg tone at a great value? This used Ampeg B4 Bass Amp Head delivers deep, punchy sound with 350 watts of solid-state power at 4 ohms—perfect for gigs or studio sessions. Featuring a 9-band graphic EQ, variable midrange control, and balanced XLR line out, the B4 offers flexible tone shaping and connectivity for versatile performance. This unit is in fair condition with visible signs of wear from regular use, but it's fully functional and ready to play. With dual inputs and a built-in limiter for added control, the B4 is a reliable workhorse for any serious bassist seeking that signature Ampeg presence on a budget.