(2) Kicker 40CS654 6.5"+(2) Kicker 40CS54 CS5 5.25" Car Audio Speakers + Rockmat Package Includes: (1)Pair of KICKER 43CSC654 CSC65 6.5" 6-1/2" 600w 4-Ohm Car Audio Coaxial Speakers, (1)Pair of KICKER 43CSC54 5.25" 450 Watt 4-Ohm 2-Way Car Audio Coaxial Speakers, (1) Rockville Rockmat RM12-B 12 Sq Ft Sound Dampening/Deadening Butyl Rubber Car Kit. Pair KICKER 43CSC654 6.5" 6-1/2" 300w 4-Ohm Car Audio Coaxial Speakers. Speaker Design: 2 - way. Woofer Size: 6 1/2 in. (160 mm). Tweeter Size: 1/2 in. (13 mm). DC Resistance: 3.3 ohms. Peak Power: 300 Watts per speaker / 600 Watts per pair. Continuous Power (RMS): 100 per speaker / 200 Watts per pair. Recommended Power Range: 10 - 100 watts RMS per channel. Features EVC (Extended Voice Coil) technology - immediate improvement above OEM. Stamped Steel Frame Basket. Impedance: 4 ohms. Sensitivity: 90 dB @ 1W, 1m. Effective Frequency Range: 40Hz - 20kHz. Mounting Hole Diameter: 4 13/16 in. (123 mm). Top Mount Depth: 3/8 in. (9 mm). Bottom Mount Depth: 1 11/16 in. (43 mm). Grilles: Yes. Tweeter Magnet Material: Neodymium. Tweeter Dome Material: PEI (polyether imide). Tweeter Design: Balanced dome. Woofer Cone Material: Polypropylene. Pair KICKER 43CSC54 5.25" 450 Watt 4-Ohm 2-Way Car Audio Coaxial Speakers. Speaker Design: 2 - way. Woofer Size: 5 1/4 in. (130 mm). Tweeter Size: 1/2 in. (13 mm). DC Resistance: 3.4 ohms. Peak Power: 225 Watts per speaker / 450 Watts per pair. Continuous Power (RMS): 75 Watts per speaker / 150 Watts per pair. Recommended Power Range: 10 - 75 watts RMS per channel. Features EVC (Extended Voice Coil) technology - immediate improvement above OEM. Includes: 4 Sheets of Rockmat Sound Dampening Material (3 square feet per sheet), Roller for a perfect installation. Rockville Rockmat RM12-B 12 Sq Ft Sound Dampening/Deadening Butyl Rubber Car Kit. Contains 4 sheets of sound damping material  Each sheet is 12" inch x 36" inch (3 sq. ft. per sheet). Paintable Surface. Recommended for use as a door kit or trunk lid kit.