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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 Monday, Mar 16
Order within 19 hours and 27 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


Mounting Type: Car Mount


Material: Aluminum, Paper


Model Name: W12K6D4 V2


Speaker Type: Subwoofer


Recommended Uses For Product: car


Compatible Devices: Car Audio System


Subwoofer Diameter: 12 Inches


Unit Count: 1.0 Count


Surround Sound Channel Configuration: 2.1


Color: Black


Included Components: Subwoofer


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


Item Weight: 20 Pounds


Impedance: 4 Ohms


Is Waterproof: FALSE


Warranty Type: 1 Year Warranty


Number of Items: 195


Control Method: Voice


Wireless Communication Technology: No Wireless Communication Technology


Speaker Size: 12 Inches


Power Source: Corded Electric


Woofer Diameter: 12 Inches


Audio Driver Type: Dynamic Driver


Audio Driver Size: 12 Inches


Subwoofer Connectivity Technology: Wired


Series Number: 6


UPC: 811080029757


Style: 12" K6 Series 4 Ohm


Global Trade Identification Number: 57


Manufacturer: Rockville


Shape: Rectangular Prism


Set Name: Pack of 2


Item Weight: 20 pounds


Item model number: W12K6D4 V2


Is Discontinued By Manufacturer: No


Date First Available: March 22, 2018


Department: vehicle-subwoofers


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Mar 16

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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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • 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
    • 12” k6, 4ohm cant get over them
Style: 12" K6 Series 4 Ohm
Review Image by Cason jägar Cason jägar
Review Image by Cason jägar 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 Cason jägar
    • Best budget subs for a metalhead like me!
Style: 12” K6 Series 2 Ohm
These are the best budget subs that ive encountered. I know its not a one off deal either, i have a few of their other lines of subs and some other equipment from them. Ive mostly had kickers throughout my lifetime, up until recently. Im a metal head and you can throw one of these in a 1ft³, sealed box, with 300w-500w rms and itll take it all drive long while keeping up with the fastest of double bass. ... show more
Reviewed in the United States on June 14, 2025 by Nate Reinhold
    • 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
    • Rockville W12K6D4 V2 12" 2400w Peak Car Audio Subwoofer Dual 4-Ohm Sub 600w RMS CEA Rated
Style: 12" K6 Series 4 Ohm
I had to do some sanding on the box in order for the subwoofers to fit but they sound great. If you don't have the equipment or experience to do this, you'll have to have someone do it for you. I would give them 5 stars but it took me some extra time to do the sanding. So far so good!
Reviewed in the United States on March 31, 2024 by TJ
    • Will recommend my friends
Style: 12" K6 Series 4 Ohm
They are awesome
Reviewed in the United States on September 11, 2025 by Cuz
    • Super good build quality!
Style: 12" K6 Series 4 Ohm
They were a tad bit big for the box but it was an easy fix just sand some surface off the box and they fit super flush and tightly. They hit very hard and I’m only running them on 1000watts(500 each). Overall very good product, definitely recommend.
Reviewed in the United States on December 27, 2022 by Anthony
    • 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

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