6.5' 2-Way and 6'x9' 3-way speakers Polypropylene Plus One with Rubber Surround for both types Edge-Driven Silk Dome for 6.5' speakers, Edge-Driven Silk Dome Tweeter and Super Tweeter for 6'x9' speakers 60 watts RMS (180 watts peak power) for 6.5' speakers, 85 watts RMS (255 watts peak power) for 6'x9' speakers