Pyle Model : PREA90WBT STEREO WIRELESS BT HOME THEATER AMPLIFIER BUILT-IN COOLING FAN WITH & RADIO ANTENNA, BT/FM/OPTICAL/COAXIAL/HDMI & DUAL 10 BAND EQ, 1600 WATTS Features: * Built-in USB Playback * LED Display * USB Flash Drive * FM Radio with LED Digital Display * IPOD/MP3 (3.5mm) Input * MIC/OPTICAL/COAXIAL/HDMI/AC-3/DVD Inputs * Desktop Stereo Hybrid Power Amplier * Compact Home Theater-Stereo Receiver Style * Built-in BT for Wireless Music Streaming * Speaker Output * Optical/Coaxial Digital Signal Inputs * Multi-Channel Audio Input Selection * MP3/WAV Audio Files Support * Connect & Stream Audio from External Devices * Front Panel Audio Control Center * Radio Station Auto-Search Scan * Spectrum Mode Functions * Repeat Audio File Functions * Channel Volume Adjustable * Treble, Bass, Echo, Master & Microphone Volume Control Wireless Bluetooth Connectivity: * Receives Wireless Signal for Audio Streaming * Simple & Hassle-Free Pairing Setup * Integrated Antenna for Extended Wireless Range * Works with All of Today’s Latest Devices * (Smartphones, Tablets, Laptops, Computers, etc.) * Wireless BT Version: 5.0 * Wireless BT Network Name: 'Pyle Speaker' * Wireless Range: 40'+ Ft. What’s in the Box: * Desktop Stereo Amplifier * Remote Control * FM Antenna * Handles * Screw Technical Specs: * Power Output: 1600 Watts * Operating Voltage: 120V/240V * Remote Control Battery: Need 2x ’AAA’ Battery (not included) * MAX Power Output: 70 Watt x3 (@ 4 Ohm) * RMS Power Output: 50 Watt x 3 (@ 4 Ohm) * Tone Control: Bass, f=100Hz +/-12dB, Treble, f=10 KHz +/-12dB * Tone Control for Mic: Bass, f=100Hz +/-8dB, Treble, f=10 KHz +/-8dB * Frequency Response: 20Hz-20 kHz * Frequency Adjustment: +/-2dB * Signal to Noise Ratio: >75dB * T.H.D.: <1% * Radio Station Presets: Up to 40 Stations * Separation Degree: >45dB * Power Supply: 115V/230V, Switchable * Dimensions (L x W x H): 16.93'' x 11.81'' x 4.53'' -inches