Alpine S-W12D2 S-Series 12″ Dual 2 Ohm Voice Coil Subwoofer
Alpine S-W12D2 S-Series subwoofers use a new design that’s almost 1-inch shallower than their predecessors, thereby making all the models good candidates for systems with limited space. The subwoofers also have an improved power rating of up to 600W RMS power handling.
Custom-Stamped Steel Frame
Each S-Series subwoofer uses a custom-stamped steel frame. These high-strength frames were designed to withstand the rigors of the improved S-Series motor. They have frame leg vents as well as a vented back plate to help cool the subwoofer voice coil and motor parts, plus a shallow design to help fit in smaller spaces.
Push-Type Insert Terminals with Dual Voice Coil Jumper System
The push-type insert terminals help reduce the installation time of the S-Series subwoofers. Just strip the speaker insulation at the wire end, then insert the bare wire into the hole of the spring-loaded push terminal.
Strontium Ferrite Double-Stacked Magnets
The S-W12D2 S-Series subwoofers use two strontium ferrite magnets stacked together, for increased motor strength and excursion which ultimately leads to more bass output.
Clean, Concealed Mount Gasket System
The S-Series subwoofers have concealed mount gaskets, creating a clean, finished appearance for any vehicle.