SOUNDSTORM US599 4 X 60-Watt CD/MP3/USB/SECURE Digital Card Receiver With Drop Down Detachable Face Mp3-Compatible In-Dash Cd Receiver With Usb & Secure Digital Card(Tm) Ports Front Panel Aux Input Output Power: 60W X 4 Channels Iso Din Mounting Drop-Down, Fully-Detachable Front Panel