Pyle 2X120 Watt Home Audio Power Amplifier - Portable 2 Channel Surround Sound Stereo Receiver w USB IN - For Amplified Subwoofer Speaker, CD DVD, MP3, iPhone, Phone, Theater, PA System - PTAU45 Description: Pyle 2X120 Watt Home Audio Power Amplifier - Portable 2 Channel Surround Sound Stereo Receiver w USB IN - For Amplified Subwoofer Speaker, CD DVD, MP3, iPhone, Phone, Theater, PA System - PTAU45 Outer Dimensions Approx: 39.5 x 28.3 x 64.5 cm (L x W x H)Made from Steel with Premium Glossy FinishGlossy red steel push-lid recycling bin with a total capacity of 38LMake recycling quick and easy with the removable internal compartment--> 2X120 WATT POWER: The Pyle Dual Channel Audio Amplifier is perfect for your PA & home theater acoustic surround sound system. Gives you 2x120 watts power which can be used for multi speakers w 4-8 ohms impedance, enjoy high quality music & movies MULTIPLE INPUTS: This personal portable digital amp box supports various external sources - 3 3.5mm AUX for tuner, CD DVD, MP3, computer, iPad, iPhone & cell phone, 14 mic in & 14 headphone jack input. Also features a REC RCA output for recording PAGERMIXING MODE: The professional integrated stereo receiver features pager & mixing switch. In pager mode, the signal from the microphone will override to auto talkover, use for hosting & meetings. Switch to mixing mode for a fun karaoke session USB 2.0 INPUT: It features a USB input to support flash drives or similar USB devices w LED indicator beside the port. It allows you to play your favorite audio files from your computers media library when you connect it directly to the amplifier EQ CONTROLS: The improved compact bookshelf sound amplifier features crisp & responsive buttons for power switch, MP3 controls - previous, next, playpause & rotary knob controls for input select, MIC, master, balance, bass & treble volume controls Pyle PTAU45 Home Amplifier is perfect for powering any stereo system. Complete with USB, CD and AUX inputs, and 2 x 120 watts of power -- this simple to use and durable amp has bass and treble controls, a slick blue LED output level display, LR RCA inputs, and 4 speaker outputs. Using sophisticated circuitry and premium components for uncompromising musicality -- this product is famous for delivering powerful and accurate sound. This small but powerful amp delivers clear and crisp audio for it listener. Durable and affordable, this amp is made to last.