Package Includes: (2) Rockville W12T4S2 12" Shallow Mount 1400w Peak Car Subwoofers 2-Ohm Sub 350w RMS CEA Rated High-Power CEA Ratings: Each Rockville W12T4S2 subwoofer delivers 1400 Watts peak and 350 Watts CEA-rated RMS power. The sub features a 2" high-temperature aluminum voice coil and a vented core magnet motor structure for improved heat dissipation and dependable performance. Slim Fit Installation Design: The ultra-slim 3.7-inch mounting depth and expanded rolled steel basket make the W12T4S2 ideal for vehicles with limited space. Whether mounted behind a truck seat, under a car bench, or in compact enclosures, it produces deep low-frequency response without requiring bulky enclosures. Durable Construction and Extended Excursion: Features include an ultra-stiff paper composite cone, 3D molded high-gloss acrylic dust cap, and high-density butyl rubber surround for controlled cone motion. A high-power strontium magnet and vented core motor allow extended peak-to-peak excursion for improved low-frequency output. CEA Compliance for Specified Matching: Tested to CEA-2031 standards, the W12T4S2 provides industry-recognized RMS ratings to support accurate amplifier matching and specification-based comparisons. The Rockville W12T4S2 is a 12" shallow-mount subwoofer with a 2-Ohm single voice coil, rated 350 Watts RMS (CEA-2031) and 1400 Watts peak. It is designed for installations where depth is limited but controlled low-frequency output is required.

Construction highlights include a 2" high-temperature aluminum voice coil, vented core magnet motor structure with reinforced back and top plates for extended peak-to-peak excursion, an ultra-stiff paper composite cone, 3D-molded high-gloss acrylic dust cap, high-density laminated butyl rubber surround, rubber magnet boot, dual chrome-plated spring-loaded push terminals, and an expanded/rolled steel basket.

With a mounting depth of 3.7 inches and a 10.98" cutout diameter, the W12T4S2 is suitable for under-seat, behind-seat, or other compact enclosures. Recommended enclosure volumes are: sealed 0.67-1.7 cu. ft. and vented 1.0-2.0 cu. ft. Key specifications from the factory sheet include a frequency response of 34-500 Hz and a sensitivity of 89 dB (1 W/1 m).

The CEA-rated RMS value provides a standardized power figure for amplifier matching and specification comparisons. The W12T4S2 pairs compact installation flexibility with the mechanical and electrical parameters listed by the manufacturer.