The Best Rockville K9 of 2023 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best Rockville K9 of 2023. Check our ranking below.
2,397 Reviews Scanned
- 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.
- Package Includes: (2) Rockville W12K9D2 V3 12" 4000w Peak Car Audio Subwoofer Dual 2-Ohm Sub 1000w RMS CEA Rated
- Features of W12K9D2 V3: Rockville W12K9D2 V3 K9 Series 12" Dual 2-Ohm Car Subwoofer. Peak Power Handling: 4000 Watts. Program Power Handling: 2000 Watts . RMS Power Handling: 1000 Watts . Ultra-stiff Non-Pressed Paper Punisher Cone. Ultra-stiff Polypropylene Punisher Dustcap (The K9 V3 now uses the same dustcap as our Punisher series).
- We added an inner dustcap which helps to avoid hot air build-up in the voice coils resulting in more power handling. More efficient air ventilation cools the voice coil even better than our V2. We added a voice coil spacer improving longevity during test tones or extreme bass-heavy songs. 3" 4-Layer Black Aluminum Former Wound with OFC Wire Made in USA. This voice coil is stable up to 240 degrees celcius! The voice coil windings are made in the USA!.
- Double Stacked 190 Oz High Quality Magnet. Cast Aluminum Basket With Black Sanded Finish Makes This Sub Very Efficient And Lighter Weight. Two Chrome-Plated Binding Post Terminals . 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. New Ultra-stiff 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.
- POWERFUL BASS OUTPUT: Handles 5000W peak, 2500W program, and 1250W RMS (CEA-rated) for thunderous, distortion-free bass in car audio systems
- DUAL 2-OHM VOICE COILS: Flexible wiring options allow compatibility with a wide range of amplifiers for custom setups
- ULTRA-STIFF PAPER CONE: Non-pressed black paper cone with red stitching and thick foam surround ensures durability and clean, impactful bass
- HIGH-EXCURSION DESIGN: 30mm XMAX and vented T-yoke deliver deep, dynamic low frequencies with excellent heat dissipation
- HEAVY-DUTY BUILD: Double stacked 190 oz magnet, cast aluminum basket, and chrome-plated terminals provide strength, reliability, and long-lasting performance
- RockvilIe W15K9D4 K9 Series 15" Dual 4-Ohm Car Subwoofer. Peak Power Handling5000 Watts. Program Power Handling2500 Watts. CEA Rated RMS Power Handling1250 Watts. 3" 4-Layer Black Aluminum Voice Coils Wound with OFC Wire Made in USA. This voice coil is stable up to 240 degrees celcius! The voice coil windings are made in the USA!. Double Stacked 190 Oz High Quality Magnet. Cast Aluminum Basket With Black Sanded Finish Makes This Sub Very Efficient And Lighter Weight
- Two Chrome-Plated Binding Post Terminals. 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. ThickFoam Surround Provides Incredible Sound Quality With Minimal Distortion. Red Stitching Cone Reinforcement Ensures Long Life. New Ultra-stiff PolyPropylene (PP) Dustcap. Impedance: Dual 4-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 RockvilIe 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: 14.09 inches. Mounting Depth: 8.23 inches. Frequency Response: 32 Hz - 1.5K kHz. 10mm T-Yoke + 10mm Washer. Sensitivity: 87.9dB. Sealed Enclosure Volume:1.7 2.9 Cubic Feet. Vented/Ported Enclosure Volume:2.7 3.85 Cubic Feet. XMAX is 30mm. Weight: 34.17 Lbs. Shipping Weight: 38.58 Lbs. Shipping Box Dimensions: 17.72" x 17.72" x 12.4" Inches. XMAX: 30MM. Detailed Info: Body: Non-Pressed Paper. Gap Plate Inside Diameter: 95mm (3.74 inches)
- Gap Plate Outside Diameter: 190mm (7.5 inches). Gap Plate Thickness: 25mm (1 inch). Yoke Outside Diameter: 180mm (7.1 inches). Yoke Thickness: 10mm (0.4 inches). Yoke Pole Diameter: 75mm (3 inches)
- POWERFUL PERFORMANCE: Handles 3200W peak/800W RMS with deep, accurate bass response, delivering rich low frequencies for hip-hop, EDM, and rock.
- PREMIUM COMPONENTS: Features a 3" 4-layer black aluminum OFC voice coil (USA-made) and double stacked 185 oz magnet for strength and reliability.
- ENHANCED COOLING: Inner dustcap, vented pole, and coil spacer improve heat dissipation, keeping performance stable during long bass-heavy sessions.
- RUGGED DESIGN: Ultra-stiff non-pressed paper cone, Punisher series polypropylene dustcap, Nomex spider, and white stitching ensure long-lasting durability.
- OPTIMAL FIT: 6.5" mounting depth, 9.37" cutout diameter, custom mounting gasket, sealed box volume 0.55-0.95 cu ft, ported 1.2-1.8 cu ft, sensitivity 85dB.
Last update on 2025-09-05 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API
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