The FBM-1 from Boss is an emulation of the world famous Fender Bassman 59' amplifier powered by Boss's COSM technology, complete with the same controls found on the top panel of the Bassman. Get smooth gentle breakup or crunchy blues tone, or anything in between. With controls for Middle/Presence, Bass, Treble, Level and Gain, the Fender 59 Bassman has a ton of tone sculpting possibilities combined with natural sounding amp style breakup.
Recreates the legendary tone of the 1959 Fender Bassman amp
Additional BRIGHT IN provides a brighter sound, similar to the original Bassman
Presence, Treble, Mid and Bass EQ controls
Road-tough BOSS metal construction
Perfect pre-gain pedal for adding or retaining Fender tone color