Rockville W12K9D2 K9 V3 12" Car Subwoofer, 4000W Peak/1000W

Rockville W12K9D2 K9 V3 12" Car Subwoofer, 4000W Peak/1000W RMS, DVC 2-Ohm, Ultra-Stiff Cone, 28mm Xmax, Chrome Terminals, for Car Audio Systems
- DEEP, POWERFUL BASS: Handles 4000W peak and 1000W RMS for thunderous, distortion-free low frequencies that deliver chest-pounding impact.
- DURABLE CONSTRUCTION: Ultra-stiff non-pressed paper cone, thick foam surround, and cast aluminum basket ensure strength and long-lasting performance.
- COOLING UPGRADES: Inner dustcap, smaller pole vent, and voice coil spacer improve heat dissipation and reliability during extreme bass-heavy playback.
- EASY INSTALLATION: Compact 12-inch design with chrome-plated binding posts fits most car subwoofer enclosures for clean, secure wiring.
- DESIGNED FOR BASSHEADS: With 28mm XMAX and 83dB sensitivity, this sub is built for enthusiasts, competitors, and anyone pushing subs to the limit.
Features:

Rockville W12K9D2 K9 Series 12" Dual 2-Ohm Car Subwoofer
Peak Power Handling: 4000 Watts
Program Power Handling: 2000 WattsÂ Â
CEA Rated RMS Power Handling: 1000 WattsÂ
3" 4-Layer Black Aluminum Voice Coils Wound with OFC (100% Copper) Wire Made in Japan
The CCAW Wire we use is made in Japan. It is one of the most important components to make the sub high quality and last longer. (Most subs on the market use wire made in China which can not handle nearly as high temperatures as our wire that is made in Japan)
Double Stacked 190 Oz High Quality Magnet
Cast Aluminum Basket With Black Sanded Finish Makes This Sub Very Efficient And Lighter Weight
Black Non-Pressed Paper Cone With Beautiful Finish
Our cones are ultra-stiff. They are thicker and stronger than other subs on the market making our subs able to handle more power.
Thick Foam Surround Provides Incredible Sound Quality With Minimal Distortion
Red Stitching Cone Reinforcement Ensures Long Life
Polypropylene (PP) Dustcap
Impedance: Dual 2-Ohm Voice Coils
Vented Hole on T-yoke Enhances Heat Dissipation
Special Custom Rubber Boot Magnet Covers Make the Woofer Look Nice and Protects the Magnet
Custom Rockville Mounting Gasket Looks Beautiful and Makes it Easy To Mount the Subwoofer Air-Tight
High BL Magnetic Motor Gap
We use the highest grade black glue that handles extremely high temperatures which allows our woofer to handle even more power than they are rated
Nomex Spider provides tear resistance, strength and long-term reliability over regular cotton and poly cotton spiders
Cutout Diameter: 11.13â€ inches
Mounting Depth: 6.85â€ inches
Frequency Response: 33 Hz - 1.5K kHz
10mm T-Yoke + 10mm Washer
Sensitivity: 83dB
Sealed Enclosure Volume: 0.46 - 1.24 Cubic Feet
Vented/Ported Enclosure Volume: 0.53 - 1.41 Cubic Feet
Weight: 28.67 Lbs.
Shipping Weight: 33 Lbs.
Shipping Box Dimensions: 14.57" x 14.57" x 10.83" Inches
TS Parameters:

Fms: 35.7 Hz
Res: 106.8 Ohm
Re: 4.0 Ohm
Qms: 4.94
Qes: 0.52
Qts: 0.47
Rms: 11.2kg/s
Cms: 0.08mm/N
Mms: 246.6 gr
Nref: 0.25%
Bl: 20.7N/A
SPL: 86dB
VAS: 29.5L
Rp: 34.7 Ohm
LP: 31.1mH
CP: 779.2uF
Le: 2.05mH
Country USA
Brand Rockville
Manufacturer Rockville
Binding Electronics
ItemPartNumber W12K9D2
Model W12K9D2
Warranty 1 YEAR
Color Black
ReleaseDate 2023-10-01
Size 12 Inch
UnitCount 184
UPCs 819216020524
EANs 0819216020524

Country	USA
Brand	Rockville
Manufacturer	Rockville
Binding	Electronics
ItemPartNumber	W12K9D2
Model	W12K9D2
Warranty	1 YEAR
Color	Black
ReleaseDate	2023-10-01
Size	12 Inch
UnitCount	184
UPCs	819216020524
EANs	0819216020524

Rockville W12K9D2 K9 V3 12" Car Subwoofer, 4000W Peak/1000W RMS, DVC 2-Ohm, Ultra-Stiff Cone, 28mm Xmax, Chrome Terminals, for Car Audio Systems

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