W65K9D4 6.5" 1000W Peak / 250W RMS Dual 4-Ohm Car Audio Subwoofer, CEA-Rated, OFC 2" Voice Coils, Double 66oz Magnet, Cast Aluminum Basket, for Car Audio Systems & Custom Installs

Powerful Bass Output: 1000W peak, 500W program, and 250W RMS (CEA-rated) provide deep, distortion-free low frequencies for impactful car audio. Premium Voice Coils: 2" 4-layer ASV coils wound with OFC wire (USA-made) manage high heat up to 180 degree C for stable, reliable performance. Heavy-Duty Magnet: Double-stacked 66 oz magnet with high BL motor gap ensures robust output and tight bass response. Durable Design: Black non-pressed paper cone with black stitching, thick foam surround, and polypropylene dustcap for strength and accuracy. Engineered for Performance: Cast aluminum basket with vented T-yoke for heat dissipation, 82.1dB sensitivity, 52Hz-800Hz frequency response, and 4.17" mounting depth