4) New BOSS CH4620 4x6" 400W 2-Way Car Audio Coaxial Speakers Stereo Red New 2 Pairs of Boss CH4620 4 x 6" 400W 2-Way Car Speakers 200 Watt MAX (400 Watt per 2 Pairs) Impedance: 4 ohms Each 20 oz. Magnet Structure 100Hz-18khz Frequency Response