2) NEW BOSS CH6930 6x9" 400W Car Audio Speakers + 2) 6x9" Speaker Box Enclosures MAX Power Handling: 200 Watts per Speaker (400 watts per pair) Size: 6x9" Impedance: 4 ohms Each 50Hz 20khz Frequency Response Sensitivity: 92 dB @ 1 Watt/1 Meter