AMPLIFIER HEAD FOR BASS Head for bass. 500w. Class A/B, all analog. Input active/passive. Bi-amplified. Two independent signals: Clean and Dirty. Volume, Eq, treble, mid, bass, Gain and Blend controls for mix adjustment. Switchable with footswitch. 'Pics only' design. Steel chassis, rackable 19'/2U. Balanced DI output. Line Out. Speaker Out (speakon). Speaker outputs: 1x8ohm, 2x8ohm, 1x4ohm. Dimensions: 48 × 26 × 10 cm. Weight: 10 Kg. White finish.