Alpine W12S4 12-inch Single 4 Ohm Subwoofer Bundle Dutch Cocoa Chocolate This means they react to

This means they react to your body temperature to conform perfectly to the shape of your foot for even better support

Double wall also means no condensation

***DOES NOT FIT DENALI MODEL***UPC: 840960112654

Height: 32-7/8 Inch

Control module(inches):3

Alpine W12S4 12-inch Single 4 Ohm Subwoofer Bundle Dutch Cocoa Chocolate This means they react toBrand: Alpine Features: Polypropylene and mica cone with poly foam surround 250W RMS 750W peak power handling Frequency Response: 32Hz 200Hz 5 5 16 inch mounting depth Publisher: Alpine Details: Alpine W12S4 12 inch Single 4 Ohm Subwoofer Bundle Overview: 12 inch single 4 subwoofer Polypropylene and mica cone with poly foam surround 250W RMS 750W peak power handling Frequency Response: 32Hz 200Hz 5 5 16 inch mounting depth Recommended Sealed box