Pyle Ptau23.5 2X40W Mini Power Amplifier System - Dual Channel, And Studio Use. Product Details PyleHome Model : PTAU23.5 Mini Stereo Power Amplifier - 2 x 40 Watt with USB, AUX, CD Mic Inputs RCA REC Output 1/4" Phone Jack 1/4" MIC Input Jack USB Reader Function Power On LED Indicator 110/220 Voltage Selector AUX1, AUX2, CD RCA Inputs 2 x 40 Watt Peak at 4-Ohm Four Push Type Speaker L/R Terminals Switchable MIC Pager and Mixing Modes Switchable AUX1, AUX2, CD, USB Inputs Bass, Treble, Balance, Master Mic Volume Controls Dimensions:7.48''W x 2.72''H x 5.39''D Pyle PTAAU23 Home Amplifier is perfect for powering any stereo system. Complete with USB and AUX inputs, and 2 x 40 watts of power -- this simple to use and durable amp has bass and treble controls, a slick blue LED output level display, L/R 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. 2X40 WATT POWER: The Pyle Dual Channel Stereo Amplifier is perfect for your PA and home theater acoustic sound system. Gives you 2x40 watts power which can be used for multi speakers w/ 4 ohm impedance, enjoy high quality amplified audio PAGER/MIXING MODE: The mini integrated indoor AV receiver features pager and mixing switch. In pager mode, the signal from the microphone will override to auto talkover, use for hosting and meetings. Switch to mixing mode for a fun karaoke session 6 INPUTS: This personal digital amp box supports various external sources - 3 pairs RCA audio input for tuner, CD player, tape deck, or camcorder, 1/4" microphone IN, 1/4" headphone jack, AUX IN, USB. Also features a REC output for recording EQ CONTROLS: The improved professional compact bookshelf sound amplifier features crisp and responsive buttons for power switch, MP3 controls - previous, next, play/pause. Rotary knob controls for input, MIC, balance, bass, treble, and master volume USB 2.0/SD CARD INPUT: The sound amplifying mixer device features a USB/SD card input to support flash drives or SD card. Allows you to play your favorite audio files from your computer's media library when you connect it directly to the amp Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.