In Stock. 45 Day Lowest Price - 100% Satisfaction Guarantee. Just like its exceptionally popular pedal predecessor, SansAmp RBI offers you an entire sound spectrum of the most coveted traditional and modern bass amp systems, including mondo overdriven tones that typically require a complex mass of gizmos that weren't even designed for bass in the first place. Sample settings, such as SVT- style, Bassman-style, King's X-style, and Crimson-style (to name a few) are included in the owner's manual to get you started.