4) New Kenwood KFC-C1655S 6.5" 600 Watt 2-Way Car Audio Coaxial Speakers Stereo Kenwood KFC-C1655S 6.5 600 Watt 2-Way Car Audio Coaxial Speakers Stereo (4-pack) RMS Power: 30W (60W per 4-pack), Impedance 4 ohms Woofer: 6-1/2inch PP Cone Surround: Cloth, Basket Steel: Black Magnet: Ferrite, Mounting Depth: 1-11/16inch