Colby® amps, designed and built by Mitch Colby, are the culmination of over 50 years of experience with tube guitar amps.

“As a guitar player and musical industry veteran I’ve dedicated my life to supplying instruments and amplifiers that inspire musicians to reach their full potential. For the last 12 years I’ve been designing and building amps that meet my standards for superior sound with close attention to build detail. I build amps for anyone serious about tone including hobbyists, studio musicians and rock stars”.