Separate gain control for preamp and subwoofer - 1500 Watts Peak Power - 500 Watts @ 2 ohms - 400 Watts @ 4 Ohms - 220 watts @ 8 ohms * Inputs: RCA (2 Audio Sources) - Outputs: Banana Binding Post (to Speakers) - 1 RCA dedicated for Preamp output - 2 Mono RCA dedicated for Subwoofer Output * 1 RCA dedicated for Preamp Output - Digital Flourescent Output Display Meter - iPod/MP3 Input with Cable * USB Reader Function - Dimensions: 19" (W) x 3.5"(H) x 13"(D) * Weight: 14.7 Lbs - 110/220V Switchable - AM/FM Quartz Synthesized Tuner * Separate gain control for preamp and subwoofer * 1500 Watts Peak Power * 500 Watts @ 2 ohms * 400 Watts @ 4 Ohms * 220 watts @ 8 ohms * Inputs: RCA (2 Audio Sources) * Outputs: Banana Binding Post (to Speakers) * 1 RCA dedicated for Preamp output * 2 Mono RCA dedicated for Subwoofer Output * 1 RCA dedicated for Preamp Output * Digital Flourescent Output Display Meter * iPod/ MP3 Input with Cable * USB Reader Function * Dimensions: 19" (W) x 3.5"(H) x 13"(D) * Weight: 14.7 Lbs * 110/220V Switchable * AM/FM Quartz Synthesized Tuner * Sold as : Unit