MULTI-INSTRUMENT AMPLIFIER-MIXER Combo amplifier for keyboard. 50W of power in a revolutionary light and compact unit. Warm sound of Nutube valve. 8-inch coaxial speaker that provides clear sound that extends to the high end. Bass Reflex structure that ensures high power and rich bass reproduction. Three-channel design with independent volume controls. Three-band master EQ for added sound control flexibility. The CH3 input can be switched between Line and Micro, and has a PHASE switch. A complete selection of input / output connectors including AUX In, Headphone Out and LINE Out. Dimensions: 354mm × 208mm × 313mm. Weight: 4.1 kg.