Alpine S2-S69C S-Series 6"x9" component speaker system

component speaker system includes 2 woofers and 2 tweeters 6"x9" carbon fiber-reinforced plastic woofer cone with specialized rubber surround 1" silk dome tweeter with inline crossover handles up to 85 watts RMS (260 watts peak power) frequency response: 65-22,000 Hz sensitivity: 90 dB woofer top-mount depth: 2-15/16" grilles not included warranty: 1 year