Alpine R2-S65 Next-Generation R-Series 6-1/2" 2-way car speakers 1003 25 volt to as high

25 volt to as high as 40 volts (400 watts at 4Ω) and fully compatible with newer vehicles using start/stop systems

6"x9" polypropylene/glass-fiber/mica woofer cone with High-Amplitude Multi-Roll surround

The CompRT 10-inch Subwoofer is an all-weather thin subwoofer with a pair of 2-Ohm voice coils

9-3/8"W x 2-1/8"H x 5-1/4"D

and 2 woofer grilles

Alpine R2-S65 Next-Generation R-Series 6-1/2" 2-way car speakers 1003 25 volt to as highProduct highlights: 6 1 2" 2 way car speakers (pair) glass fiber woofer cone with High Amplitude Multi Roll surround 1" magnesium hard dome tweeter handles up to 100 watts RMS (300 watts peak power) frequency response: 65 40,000 Hz grilles included