Pyle Home Audio Power Amplifier System - 2x40W Dual Channel Mini Theater Power Stereo Sound Receiver Box w/ USB RCA AUX LED Remote 12V Adapter - For Speaker iPhone Studio Use -PCAU25A This compact home amplifier is perfect for powering any stereo system. Complete with USB/SD memory readers CD & AUX inputs -- this simple to use and durable amp has a slick blue LED display L/R RCA inputs and 4 push type speaker terminals. Using sophisticated circuitry and premium components for uncompromising musicality -- this product is famous for delivering powerful and accurate sound. Use the 3.5mm AUX input jack to connect additional audio devices including iPods/MP3 players. This small but powerful amp delivers clear and crisp audio for all of your audio needs. Durable and affordable this amp is made to last. Double Decoder Digital Media Function w/Remote Control Compatible w/USB Memory Power On/Off with Red LED Indicator Blue LED output Level Indicator RCA Cable L/R Input Four push type speaker L/R/ Terminals