The Z-Series TS-Z65CH 6-1/2" component speaker system makes the very best way to add smooth, open, sound quality to your car. Equipped to handle power up to 110 W RMS, Pioneer built the Z-Series to harness that wealth of information and reproduce music incredibly close to the original performance. To ensure a premium audio experience, the Z-Series TS-Z65CH uses Twaron, a lightweight, heat-resistant fiber that is exceptionally strong and stable to create a woofer cone that will confidently handle your music's midrange and lows without undesirable resonance. An oversized aluminum dome tweeter reproduces the most demanding tones, while maintaining accuracy in high-level playback. With a frequency range up to 96,000 Hz, enjoy authentic reproduction of your finest recordings, with all the overtones and harmonics making music real. Compact, quality external crossover networks bring out the best in each driver so that you experience a seamless sound performance. With these gold-trimmed Z-Series speakers installed in your doors, turn up your music with confidence and savor all the nuances you've been craving in the car.