2) Boss CH5530 5.25" 225W 3-Way +2) CH6520 6.5" 250W 2-Way Car Coaxial Speakers 225 Watt Max Impedance: 4 ohms Each 20 oz. Magnet Structure 100Hz-18khz Frequency Response Sensitivity: 90 dB @ 1 Watt/1 Meter