The BX300 amplifier features a 30W RMS amp in a bass reflex cabinet, a custom-made 10" speaker, and extremely musically active 3-band EQ. A tunable, switchable shape function adds tone-shaping capability and DYNAMIZER circuitry gives you punch at any volume. 2 inputs are provided for active or passive instruments. Stereo tape input. Power amp in. Preamp out for connection of an external amp and speakers. Headphone out..