4) New Rockford Fosgate R1675X2 6.75" 180W 2 Way Coaxial Car Stereo Speakers New Rockford Fosgate R1675X2 180 Watt 2 Way Car Speakers (2 Pairs) 45 Watt RMS (90 Watt per 4 Speakers) 90 Watt MAX (180 Watt per 4 Speakers) Vacuum Polypropylene cone Rubber surround