Dual VHF High Band Wireless Microphones. 1000 Watts Peak Power. 450 Watts at 2 Ohms. 360 Watts at 4 Ohms. 200 Watts at 8 Ohms. Inputs: RCA (2 Audio Sources). Outputs: Banana Binding Post. 1 RCA Dedicated For Record Line Output. 2 Mono RCA Dedicated For Subwoofer Output. 1 RCA Dedicated For Preamp Output. Separate Gain Control For Preamp and Subwoofer. Digital Fluorescent Output Display Meter. Ipod / MP3 Input With Cable. USB Reader Function. Removable Rack-Mount Brackets. Dimensions: 19'' W x 3.1'' H x 13'' D (483 x 80 x 330 mm). 110-220V Switchable. AM/FM Quartz Synthesized Tuner. Auto Station Seek.