JVC KDG110 CD Player Receiver Car Stereo Detachable control panel with carrying case Power Output - 200W Max. (50W x 4), 18 Watts P.C. (RMS) Signal to Noise - 80 dBA (1 Watt into 4 Ohms) Load Impedance - 4 ohm (4 ohm to 8 ohm allowance) Frequency Response - 5 Hz to 20-000 Hz