The TS-D65C 6-1/2" component speaker system gives you low distortion and unfailing performance, even under the harsh conditions of living in your car doors. This D Series polypropylene subwoofer IMPP™ cone is infused with strong aramid fibers, making it both durable and incredibly responsive for the best bass experience. A coated textile dome tweeter ensures excellent high-frequency performance for precise music playback. The tweeter has a unique swivel mount letting you aim your music's high frequencies. Flush, surface, and bracket mounting hardware gives you more options for installing your tweeters.