Install the Infinity Reference 850w (REF850W)) 8-inch woofer in your car to experience the bliss of perfectly clear sound quality. With a peak power output of 800 watts, this Infinity car subwoofer produces a good bass and mid clarity. Moreover, you can enjoy a wide range of sounds with this 8-inch woofer as it generates a frequency response of 30-400 Hz. Furthermore, thanks to its polypropylene cone with large roll butyl rubber surround this Infinity car subwoofer reduces distortion and renders high-quality sound even at low frequency. What’s more, with sensitivity rating of 91 dB, the Infinity Reference 850w (REF850W) subwoofer efficiently converts power to clear sound.