Pyle Amplifier 300 Watts

4-Channel Receiver System Connects to TV, Home Theaters, External Speaker Systems Powers Up to 4 Speakers AM/FM Radio Color Digital LED Display USB Input - MP3 Digital Audio Support 3.5mm Audio Input (4) Pair Speaker Terminal Binding Posts (2) Pair RCA Audio Inputs (2) Pair RCA Audio Outputs (2) 1/4'' Microphone Inputs Microphone Volume/Bass/Treble/Echo Controls Radio Station Auto Scan - Tuning Control 50 Radio Station Memory Pre-Sets Main Volume/Balance/Treble/Bass Controls Built-in Ventilation Cooling Fan AM/FM Antenna Remote Control: Requires (2) x ˜AAA ™ (Not Included) Power Cable Technical Specs: Power Output: 300 Watt MAX Impedance: 4-16 Ohm T.H.D.: &lt 1% S/N Ratio: &gt 76dB Frequency Response: 40Hz-15kHz 110/220V Switchable Dimensions (L x W x H): 16.9" x 12.2" x 4.7"