Used Gallien-Krueger Bass Amps

Gallien-Krueger makes some of the most highly regarded bass amplifiers in the industry. Known for clean, transparent tone and exceptional reliability, GK amps have been the choice of professional bassists for decades. The MB-500 and RB700 are versatile workhorses, while the MB-200 is an ultra-compact powerhouse. Browse used GK gear from multiple marketplaces.