Used Gallien-Krueger Backline 600 300W Bass Amp Head

Power up your rig with this used Gallien-Krueger Backline 600 bass amp head in good condition, delivering 300 watts of punchy GK tone with the fast response and solid low-end that cuts through any mix. Featuring a straightforward preamp with Gain and Master controls, active EQ for quick shaping, and versatile connectivity for stage or studio setups, it’s a reliable, road-ready choice for rehearsals, gigs, and recording.