JVC KD-R370 In-Dash Car Stereo CD/MP3 Player Receiver w/Dual Aux Inputs KDR370 50 Watts x 4 Channels Peak Power Output 200 Total Watt Peak output Built-in MOSFET amplifier 3-band parametric equalizer 12 EQ presets Brightness and dimmer controls Low-pass filter Detachable face with 13-digit LCD display and red button illumination Digital Track Expander improves the sound of heavily compressed music files 1 Preamp Output: Front, Rear/Sub Plays CD-R/RW, Support for MP3, WMA, WAV Preamp Voltage: 2.5V Steering Wheel Ready JVC CS-J620 Wireless 6.5 2-Way Coaxial Car Audio 600 Watt Speaker Pair Power Handling Per Speaker: 300 Watts Peak / 30 Watts RMS Power Handling Per Pair: 600 Watts Peak/ 60 Watts RMS Woofer Cone Composition: Mica Poly-Ether Imide Balanced Tweeter Ferrite Magnet (Woofer) Neodymium magnet (tweeter) Hybrid rubberized cloth surround Sensitivity 92 dB Frequency Response 35 - 22,000 Hz Impedance (Per Voice Coil) 4 ohms Top-Mount Depth 1.72 Black ABS Composite Grills Included