Used and in great condition, this Gallien-Krueger 1001RB Bass Amp Head delivers legendary tone and power for serious bassists. With 700 watts at 4 ohms and 460 watts at 8 ohms, it provides plenty of headroom for live gigs or studio sessions. The amp features GK's signature Bi-Amp system with separate controls for woofer and tweeter output, giving you precise tonal control. It also includes a 4-band active EQ, adjustable contour, and boost controls for dialing in your perfect sound. Front and rear speakON and 1/4" outputs ensure flexible connectivity, while the built-in cooling fan keeps things running smoothly. Rugged and reliable, this USA-made workhorse is trusted by touring professionals worldwide. Whether you're upgrading your rig or looking for dependable power, this 1001RB is a standout choice at a great value.