Automotive Passive Subwoofer Systems and Drivers

12-Inch 750-Watt Subwoofer Driver, 2-Ohm or 4-Ohm DVC The CompVX 12" subwoofer driver by Kicker is designed with high-temp dual voice coils that deliver up to 750W of amplified RMS power. A solid pole-piece provides more mass to disperse heat. A thick polypropylene cone complements the SoloKon™ cone reinforcement system and the oversized suspension system. The Kicker 44CVX122 and 44CVX124 12 inch subwoofers have a UniPlate™ extended pole piece & backplate for superior heat dissipation and satin nickel spring-loaded speaker terminals. Specifications Size (IN.,CM) 12, 30 Impedance (OHMS) 2 or 4 DVC Recommended Amplifier Power (watts RMS) 750 Peak Power (watts, per ANSI/CTA-2031-A) 1500 Sensitivity (dB 1w/1m) 87.1 Frequency Response (Hz) 20-500 Mounting Depth (in, cm) 6 11/16, 16.9 Mounting Cutout (in, cm) 11 1/16, 28 Min Sealed Box Vol (cu. ft, L) 1.0, 28.3 Max Sealed Box Vol (cu. ft, L) 4.6, 130 Min Vented Box Vol (cu. ft, L) 1.75, 49.6 Max Vented Box Vol (cu. ft, L) 2.25, 63.7 Kicker CompVX Subwoofer Manual

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12-Inch Square 750-Watt Subwoofer Driver, 2-Ohm or 4-Ohm DVC The audiophile competition 12" L7 square sub by Kicker has an advanced motor structure that includes a large-diameter spider for less flex, longer life and superior accuracy. This 12 inch 750W driver has two dual high-temp voice coils, an injection-molded polypropylene cone, SoloKon™ 360-degree back bracing, a ribbed Santoprene surround with blue surround stitching and Kicker's patented UniPlate™ back plate and pole piece. Perimeter venting for thermal heat dispersion management keeps this earth shattering 12 inch square sub nice and cool.  This 12" L7 square sub can handle up to 750W RMS of amplifier power and comes with dual spring-loaded speaker terminals for a solid speaker wire connection. Specifications Size (IN.,CM) 12, 30.5 Impedance (OHMS) 2 or 4 DVC Recommended Amplifier Power (watts RMS) 750 Peak Power (watts, per ANSI/CTA-2031-A) 1500 Sensitivity (dB 1w/1m) 88.6 Frequency Response (Hz) 20-100 Mounting Depth (IN.,CM) 6 11/16, 16.9 Mounting Cutout, Square (IN.,CM) 11 1/16, 28.1 Min Rec Sealed Box Volume (CU. FT., Liters) 1.25, 35.4 Max Rec Sealed Box Volume (CU. FT., Liters) 2.0, 56.64 Min Rec Vented Box Volume (CU. Ft., Liters)** 1.75, 49.6 Max Rec Vented Box Volume (CU. Ft., Liters)** 3.25, 92.1 Kicker Solo-Baric L7 Subwoofer Manual

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W3-Series 12-Inch 500-Watt Subwoofer Driver, 2-Ohm or 4-Ohm Single Voice Coil This 12-inch W3v3 subwoofer driver by JL Audio delivers world-class sound quality in a 500W RMS power package.  The JL Audio 12W3v3-2 and 12W3v3-4 automotive subs are best used with an amplifier in the 150-Watt - 500-Watt RMS range and are optimized to operate in a compact 1.25 cu. ft. (35.4 l) sealed enclosure, or a 1.75 cu. ft. (49.6 l) ported enclosure. General Specifications Continuous Power Handling (RMS) 500 W Recommended Amplifier Power (RMS) 150 - 500 W Nominal Impedance (Znom) 2 Ω JL Audio 12W3v3 Manual

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