Editor choice
? 1 Best Choice: Car Subwoofers 
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Skar Audio
The Skar Audio ZVX-18v2 D2 subwoofer is unrivaled in performance and reliability, and features a max power rating of 3,200 watts. This 18-inch driver was engineered to withstand brutality and perform efficiently at the highest levels of output power, making it an extremely reliable and powerful subwoofer.
2 Best Value Car Subwoofers Rockville
PROS:
- Ultra-high quality components place this budget subwoofer above most value options in terms of durability. Resists high temperatures. Comes in 4 and 8 Ohm versions.
CONS:
- Speaker requires a little bit of time to warm up when first turned on.
3 A unique Car Woofer RFC
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RCF L18P400 Professional Car and DJ Low Frequency
25 Hz - 1 kHz Frequency range Aluminum demodulation ring Forced air ventilation and 14 mm top plate for minimum power compression Dual spider design with silicon based dampening control Triple-roll surround and corrugated straight cone geometry