A superior quality mixer for DJ's and installations where different music sources need to be mixed with ease. Line level signals and record decks can be connected. Each channel has gain and 3 band tone controls with kill on each of the 4 music channels. Two microphone inputs with 2 band EQ and automatic talkover with the choice of XLR or jack connections. A unique feature is the subwoofer output cutting down on the need for external active crossovers; the frequency point is adjustable and has a gain control on the rear panel to pre-set the volume before installation. The main output or music channel can be sent to the headphone output with the option of split or blend.