COMBO BASS AMPLIFIER Combo for analog transistor bass. 50w. 1channel. 12' speaker. Volume and Gain controls. Mix control, switchable with footswitch. 3 band Eq Bass, Middle, Treble. Middle Freq Control (300hz-2.7khz). Aux In. Headphone output with CabSim. Effects Loop. Integrated tuner. Bass Reflex port. -6dB PAD switch. Dimensions: 48 x 43 x 27 cm. Weight: 14.5 Kg. The best ally to rehearse. black finish