Home Uncategorized Fender joins forces with U2's Adam Clayton for its first ever signature bass amp, the ACB 50 combo Fender joins forces with U2's Adam Clayton for its first ever signature bass amp, the ACB 50 combo planetsixstring March 7, 2023 comments off Tweet on Twitter Share on Facebook Google+ Pinterest This post was originally published on this site Boasting 50 watts of power, the ACB 50 is also the first new all-tube bass combo amp Fender has produced in over four decades