Alpine S-Series 6 1/2" component speaker system New CFRP (Carbon Fiber Reinforced Plastic) cone 1" Silk Dome tweeter for a smooth sound H.A.M.R. (High Amplitude Multi-Roll) surround

Product highlights:
component speaker system includes 2 woofers and 2 tweeters
6-1/2" carbon fiber-reinforced plastic woofer cone with specialized rubber surround
1" silk dome tweeter with inline crossover
handles up to 80 watts RMS (240 watts peak power)
frequency response: 70-22,000 Hz
sensitivity: 88 dB
woofer mounting depth: 2-5/16
grilles not included