Make your driving experience much more excited and amazing with the Punch P1S415 subwoofer. Engineered using Polypropylene, this Rockford Fosgate 1-way subwoofer not only provides excellent output, but also stands against uncertain weather conditions. With 87dB at 1 watt sensitivity, this car subwoofer efficiently delivers louder and clearer output. The 24 - 250 Hz frequency response range of this Rockford Fosgate 1-way subwoofer assures distortion-free, crisp sound output. With 400-watts peak power handling, this car subwoofer provides reliable performance during a musical burst. With ported/vented and sealed enclosure, the Punch P1S415 subwoofer avails you more booming sound output.