DESCRIPTION: This is a vintage Baldwin Professional bass combo amp. It has a lot of power and sounds great as both, a bass or guitar amp. It has 2 speakers, a 12" and a 15", 2 channels with 2 input jacks for each. Each channel has control knobs for Volume, Bass, and Treble. On the back panel there are switches for Timbre, and Ground, and also and extra jack for an external speaker. This is the same amp of choice for Willie Nelson. I'm playing a Strat-style guitar and a Galvestone Bass plugged straight in.