Don't feel like carrying around a full-sized foot controller? Now you don't have to! The FBV2 lets you scroll through the first bank of four presets and is small and light enough to fit in your gig bag. With its ultra-reliable switches and aluminum case, the FBV2 can take all the abuse you can throw at it. FBV2: Works with Spider II, Flextone III, Vetta, Vetta II, HD147, Duoverb, PODxt, PODxt Pro, Bass PODxt and Bass PODxt ProScrolls through Channels A,B,C, & DSelf-powered though the locking cable( NOTE: FBV2 is NOT compatible with AX212, Flextone I, II and HD, POD 2.0, POD Pro, Bass POD, Bass POD Pro, and Spider.)