Support
Rockville
W12K9D4 2-Pack
W12K9D4 2-Pack
2-Pack 12" Dual 4-Ohm Car Subwoofer, 1000W RMS, Ultra-Stiff Cone, Polypropylene Dustcap, Mounting Gasket, Binding Posts
Free Shipping
Regular price
$314.90
Sale price
$314.90
Regular price
$319.90
Unit price
per
Save
$5.00
Features
- 12" dual 4-ohm subwoofer delivers 1000W RMS power
- Ultra-stiff cone and polypropylene dust cap for clear bass
- Advanced cooling system keeps performance consistent
- Fits sealed or ported enclosures for flexible installation
- Includes custom mounting gasket and binding post terminals
Couldn't load pickup availability
SKU: SKU: (2) W12K9D4
View full details
Product Description
The Rockville W12K9D4 is a 12" dual 4-ohm car subwoofer crafted for those who crave deep, resonant bass and refined performance. With a 1000W RMS power rating, ultra-stiff non-pressed paper cone, and advanced cooling upgrades, this subwoofer thrives in daily drivers and high-output builds alike. Its cast aluminum basket, double-stacked magnet, and premium dust cap deliver both durability and a striking exterior. The W12K9D4 adapts to sealed or ported enclosures, making it ideal for custom installations or factory upgrades. Experience powerful, clear sound that transforms your vehicle into a sophisticated audio environment.
Features
Deep, Resonant Bass
1000W RMS power and an ultra-stiff cone deliver powerful lows for premium listening.
Advanced Cooling System
Upgraded dust cap, inner dust cap, and voice coil spacer keep the subwoofer cool during bass sessions.
Durable, High-Quality Build
Cast aluminum basket, double-stacked magnet, and Nomex spider provide strength, reliability, and a lighter weight.
Flexible Installation
Compatible with sealed or ported enclosures, with a custom mounting gasket for a secure, air-tight fit.
Striking Visual Appeal
Black sanded finish, red stitching, and custom rubber boot magnet cover create a sophisticated, modern look.