Alpine Type-E 6 x 9 Inch 300W Coaxial 2-Way Car Audio Speakers SPE-6090 (4 Pack) 6" x 9" Type-E Coaxial 2-way Car Speakers Polypropylene cone pearl mica injection 3/4" Silk soft dome tweeter Tweeter Magnet: Neodymium Woofer Magnet: Ferrite