The BOSS GT-6B Bass FX Processor is a feature-packed multi-effects unit designed specifically for bassists who demand professional-quality tone and versatility. Equipped with COSM (Composite Object Sound Modeling) amp modelling, this processor delivers a range of classic and modern bass amp tones, alongside high-quality compressors, EQs, synth effects, and dynamic modulation options. With a rugged, stage-ready design and an intuitive interface, the GT-6B offers dual signal paths, real-time control with its built-in expression pedal, and seamless switching between presets—making it a go-to choice for live and studio musicians alike. At Rich Tone Music, we stock a wide range of new, used, and pre-owned BOSS GT-6B Bass FX Processors at competitive prices. Looking to sell? Simply fill in our Sell Your Gear Form for a fast & free, no-obligation quote and turn your processor into cash or part exchange today!