W12K9D2 2-Pack
Rockville
W12K9D2 2-Pack
W12K9D2 2-Pack
2-Pack 12" 1000W RMS Dual 2-Ohm Car Subwoofer, Black
Free Shipping
Features
- 12" dual 2-ohm subwoofer delivers 1000W RMS power
- Ultra-stiff cone and polypropylene dustcap for clear, deep 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) W12K9D2
View full details







Product Description
Features
Deep, Resonant Bass
1000W RMS power and an ultra-stiff cone deliver powerful, clear lows for a premium listening experience.
Advanced Cooling System
Upgraded dust cap, inner dust cap, and voice coil spacer keep the subwoofer cool during intense bass sessions.
Durable, High-Quality Build
Cast aluminum basket, double-stacked magnet, and Nomex spider provide strength, reliability, and 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.

Technical Specifications
- Type of Product 12" Dual 2-Ohm Car Subwoofer
- Peak Power Handling 4000 Watts
- Program Power Handling 2000 Watts
- RMS Power Handling 1000 Watts
- Cone Material Ultra-Stiff Non-Pressed Paper
- Dustcap Material Polypropylene (Punisher Series)
- Voice Coil 3" 4-Layer Black Aluminum, OFC Wire, Made in USA
- Magnet Double Stacked 190 Oz
- Basket Cast Aluminum, Black Sanded Finish
- Terminals Chrome-Plated Binding Posts
- Surround Thick Foam
- Spider Nomex
- Impedance Dual 2-Ohm Voice Coils
- Frequency Response 33 Hz – 1.5 kHz
- Sensitivity 83dB
- Cutout Diameter 11.13"
- Mounting Depth 6.85"
- Sealed Enclosure Volume 0.9 – 1.47 cu ft
- Ported Enclosure Volume 1.8 – 2.75 cu ft
- XMAX 28mm
- Weight 28.67 lb
- Dimensions 14.57" x 14.57" x 10.83"
Support
Impedance Vs Frequency
K9 SUBWOOFERS REAL WORLD TESTS & EXPLANATIONS