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Rockville

Rockville W12K6D4 V2 12" Car Audio Subwoofer, 2400W Peak/600W RMS, Dual 4-Ohm, Deep Bass, Durable Build, Flexible Wiring, for Car Audio Enthusiasts

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Availability: In Stock.
Fulfilled by Audiosavings
Arrives Saturday, May 30
Order within 20 hours and 21 minutes
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Style: 12" K6 Series 4 Ohm


Features

  • POWERFUL BASS PERFORMANCE: Delivers 2400W peak power / 600W RMS, CEA-rated for accurate, distortion-free bass in any car audio setup
  • DUAL 4-OHM VOICE COILS: Offers flexible wiring options to match your amplifier, providing compatibility with various systems for customized sound
  • DURABLE CONSTRUCTION: Features a cast aluminum basket and fiber-reinforced non-pressed paper cone built to handle high power and long-lasting performance
  • DEEP, ACCURATE SOUND: High-excursion cone and vented pole piece produce precise, low-frequency bass, ideal for music genres like hip-hop and EDM
  • EASY INSTALLATION: Compact 12" design with 5.75" mounting depth fits most car enclosures, perfect for DIY enthusiasts and professional installs

Description

Features: Rockville W12K6D4 V2 K6 Series 12" Dual 4-Ohm Car Subwoofer Peak Power Handling: 2400 Watts Program Power Handling: 1200 Watts CEA Rated RMS Power Handling: 600 Watts 2.5" 4-Layer Black Aluminum Voice Coils Wound with OFC (100% Copper) Wire The wire we use is made in the USA! It is one of the most important components to make the sub high quality and last longer Double Stacked 100 Oz High Quality Magnet Cast Aluminum Basket With Black Sanded Finish Makes This Sub Very Efficient Fiber Reinforced Ultra Stiff Black Non- Pressed Paper Cone Thick Foam Surround Provides Incredible Sound Quality With Minimal Distortion Red Stitching Cone Reinforcement Ensures Long Life Polypropylene (PP) Dustcap Two Chrome-Plated Binding Post Terminals - These are the best terminals on the market and they accept any gauge wire 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 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 Cutout Diameter: 11.125” inches Mounting Depth: 5.75” inches Frequency Response: 27 Hz - 1.5K kHz 8mm T-Yoke + 8mm Washer Sensitivity: 85dB Sealed Enclosure Volume: 1.0 - 1.5 Cubic Feet Vented/Ported Enclosure Volume: 1.65 - 2.5 Cubic Feet Weight: 17.64 Lbs. Shipping Weight: 22.05 Lbs. Shipping Box Dimensions: 15.75" x 15.75" x 13.6" Inches TS Parameters: Fms: 35.3 Hz Res: 80.2 Ohm Re: 7.6 Ohm Qms: 5.05 Qes: 0.65 Qts: 0.58 Rms: 9.5kg/s Cms: 0.11mm/N Mms: 235.0 gr Nref: 0.18% Bl: 23.2N/A SPL: 85dB VAS: 40.2L Rp: 55.6 Ohm LP: 60.5mH CP: 536.7uF Le: 3.88mH

Brand: Rockville


Speaker Maximum Output Power: 2400 Watts


Frequency Response: 1500 KHz


Connectivity Technology: wired


Audio Output Mode: Surround


Audio Output Mode: Surround


Mounting Type: Car Mount


Enclosure Material: Aluminum, Paper


Speaker Type: Subwoofer


Additional Features: Bass Boost, Dual 4-Ohm Voice Coils


Antenna Location: car


Subwoofer Diameter: 12 Inches


Color: Black


Is Waterproof: FALSE


Warranty Type: 1 Year Warranty


Control Method: Voice


Speaker Size: 12 Inches


Woofer Diameter: 12 Inches


Specific Uses For Product: Home Audio


MP3 player: No


Controller Type: Voice control


Frequency Response: 1500 KHz


Number of Audio Channels: 2.1


Impedance: 4 Ohms


Connectivity Technology: wired


Wireless Technology: No Wireless Communication Technology


Subwoofer Connectivity Technology: Wired


Connectivity Protocol: wired


Power Source: Corded Electric


Brand: Rockville


Model Number: W12K6D4 V2


Model Name: W12K6D4 V2


Built-In Media: Subwoofer


Warranty Description: 1 YEAR


Number of Items: 195


Series Number: 6


UPC: 811080029757


Global Trade Identification Number: 57


Manufacturer: Rockville


Item Type Name: Rockville W12K6D4 V2 12" 2400w Peak Car Audio Subwoofer Dual 4-Ohm Sub 600w RMS CEA Rated


Speaker Maximum Output Power: 2400 Watts


Input Voltage: 12 Volts


Unit Count: 1.0 Count


Item Dimensions D x W x H: 15.2"D x 15.3"W x 12.3"H


Item Weight: 20 Pounds


Compatible Devices: Car Audio System


Compatible with Vehicle Type: Car


Audio Driver Type: Dynamic Driver


Audio Driver Size: 12 Inches


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, May 30

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • 12” k6, 4ohm cant get over them
Style: 12" K6 Series 4 Ohm
Review Image by Cason jägar
Review Image by Cason jägar
rockville subs are truly cheap and super fun and loud. get a good box and amp for them, used them for 2 years and all though those winters and they still sound just as good as when i got them, they arnt gonna blow out your windshield but man they are super fun and loud and they do sound really good with the music ... show more
Reviewed in the United States on December 20, 2024 by Cason jägar
    • Hard hitting subs at a solid price.
Style: 12" K6 Series 4 Ohm
Bought a set of these Oct 2023 and they’ve been the most reliable subs I’ve ever owned. Started them out on a CT Sounds CT700.1D amp and moved to the 1000w version. They’ve been through 2 boxes now, the punishment of a dirty work truck, a downward facing box, and hit just as hard as they did the first day they were hooked up. Great subs. Buying one for the wife’s 4Runner soon for these very reasons. ... show more
Reviewed in the United States on April 3, 2026 by Kyle
    • This thing bumps
Style: 12" K6 Series 4 Ohm
I bought the sub it took a little while for it to get in but was worth the wait. I have it in a Qpower 12 box with a JL audio amp and this sub rattles my entire truck and it very clear. The sub hits all the notes perfectly. It pairs with my door speakers very well and everything sounds amazing I have it in a 96 ram and it sounds really good I highly recommend this sub for the great price. ... show more
Reviewed in the United States on September 11, 2023 by Amazon Customer
    • Very Yes
Style: 12" K6 Series 4 Ohm
Current setup is a 1st gen Durango with the rear seats folded down and the middle row removed. I've got a box up against the tailgate/hatch, and i just threw a pair of these in there. Certainly an improvement over the previous units, in pretty much every aspect. Im supplying power to them with a boss audio 1500w monobkock, and im certain that this is a limiting factor currently. Even still, my driving soundtrack tends to become the neighborhood Alarm clock. These speakers make the picture frames on your living room wall buzz and vibrate when im rollin through. Soda in my cup holders go flat in record timing. My mirrors are made absolutely useless when I play something like LTE, XLR, or Glacier Pack... and there's still more to be had once I improve my amp game. Also, they arrived sooner than expected. I did have my worries when only 1 box arrived on my porch - luckily it turned out to be a split shipment and speaker 2 arrived the following day ... show more
Reviewed in the United States on December 16, 2025 by Jesse Bradley
    • Wow im pleased
Style: 12" K6 Series 4 Ohm
It sounds good,nice heavy low bass thunder. I hope i got the sub down to 2ohms but not sure. The instructions kinda confused me because i had an mb quart i recently blew up and the instuctions to get that sub down two 2ohms was different. So i hope im running at full capacity as i are running 112 inch off a new Rockford Fosgate 1 Channel 500 watt app but the birth certificate says 641 amps at full power down to 2ohms. But sounds pretty damn good. I think I might need a little bigger sealed box but overall I'm very happy so thanks. Never tried to call you before I seen on an online thing that it ranked in the top 10 so after a lot of reviews and looking at stuff I decided to pick your product over like Rockford Fosgate or Kicker and I'm very pleased keep up the good work ... show more
Reviewed in the United States on May 18, 2019 by BRANDON
    • Best sound for the Buck!
Style: 12" K6 Series 4 Ohm
Product came very well packaged and arrived a day early! Woofer seems to be well constructed from quality materials. Awaiting new amp to arrive to fully test it out but for the price, it is hands down the best purchase I’ve made for my car system.
Reviewed in the United States on August 1, 2022 by M.F. Knight
    • Great Sub at a fraction of the cost
Style: 12" K6 Series 4 Ohm
To be quite honest, I was skeptical installing anything but Alpine, I’ve been into car audio since 1998 and ALL I ever used was Alpine... Got married and and had Better things to spend my money and time. But the Audiophile never went away.... Took and old Type R 12 , made a box, wired up the Alpines and away I went. However I didn’t have the extra $$ to fork out for a newer Alpine sub, so I started watching a few YouTube channels and they were giving a Rockville review. A REAL honest Review... so for more than half the cost of alpine I decided to try this Rockville K6D4 V2. I’m running this off of a Alpine MrvM500 wired down to 2ohms, Wow, I couldn’t believe that a Sub in this price range would be built with such quality. I broke them in for a week and finally let it loose today.... My mirror fell off of my Windshield... I’m impressed... ... show more
Reviewed in the United States on March 27, 2019 by BT
    • These are a win !!!
Style: 12" K6 Series 4 Ohm
Bought these in June and I can say they are worth every penny. Fast 2 day delivery and after having them about 5 months I think I've finally broken them in. These 12's can drop some pretty good lows. 2500 power acoustic amp with them has my whole car vibrating
Reviewed in the United States on November 19, 2023 by Donae Hillsmith

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