Alpine RS-W12D4

The Alpine RS-W12D4 is a 12-inch shallow-mount subwoofer engineered to deliver powerful, accurate bass in tight spaces. Built with Alpine’s R-Series DNA and featuring a neodymium magnet, 4" voice coil, and ultra-shallow mounting depth, this subwoofer combines space-saving convenience with serious performance for demanding audio systems. Key Features Feature Details Subwoofer Type 12" Shallow-Mount Subwoofer Voice Coils Dual 4-Ohm Power Handling 600W RMS / 1800W Peak Frequency Response 26Hz – 200Hz Sensitivity 81 dB X-Max 20mm Mounting Depth 3.25" (82.55mm) Voice Coil Diameter 4" (102mm) Magnet Type Neodymium Frame Cast Aluminum Dust Cap Aluminum Recommended Enclosure Sealed Box (0.65 – 1.5 cu. ft.) Warranty 1 Year What’s in the Box Alpine RS-W12D4 12" Subwoofer Plastic Trim Ring 2 x 18" Jumper Wires (12-gauge) 2.5mm Hex Key Owner’s Manual Warranty Card Online Product Registration Info