The BOSS FBM-1 is a guitar effects pedal that pays homage to the legendary tone of the 1959 Fender Bassman amplifier. This pedal has been designed using BOSS's advanced technology to recreate the rich, fat, and bright sound that guitarists adore. With features that mirror the original Bassman, the FBM-1 includes Presence, Treble, Mid, and Bass EQ controls, allowing for nuanced adjustments to your sound. It also excels as a 'pre-gain pedal', which means it can be used before an overdriven amplifier to infuse that classic Fender tone. The robust metal construction ensures durability on the road, making it a reliable choice for performing musicians. Its unique BRIGHT IN feature provides an added brightness to the sound, akin to the original amplifier.