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Rockville

Rockville W15K6D4 V2 15" K6 Dual 4-Ohm Car Audio Subwoofer, CEA Rated

  • Based on 553 reviews
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Availability: Only 6 left in stock, order soon!
Fulfilled by Audiosavings
Arrives Monday, Oct 26
Order within 16 hours and 20 minutes
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Speaker Size: 15.0 Inches


Impedance: 4.0 Ohms


Features

  • HIGH-POWER PERFORMANCE:- Delivers 4000W peak power and 1000W RMS, providing deep, resonant bass for an immersive car audio setup. Ideal for enthusiasts seeking impactful sound.
  • DURABLE CONSTRUCTION:- Features a reinforced paper cone, high-density foam surround, and dual 4-ohm voice coils, ensuring long-lasting performance under intense conditions.
  • CEA COMPLIANT DESIGN:- Certified to meet CEA-2031 standards, guaranteeing accurate power ratings and reliable output for consistent, high-quality audio in any vehicle.
  • VERSATILE COMPATIBILITY:- Works seamlessly with most car audio amplifiers and enclosures, offering flexible installation options for custom setups in trucks, SUVs, or sedans.
  • OPTIMIZED FOR BASS LOVERS:- Engineered for low-frequency precision, this subwoofer produces tight, punchy bass, perfect for music genres like hip-hop, EDM, and rock.

Description

Features: TS Parameters: Detailed Info:

Brand: Rockville


Speaker Maximum Output Power: 4000 watts


Frequency Response: 1.5 KHz


Connectivity Technology: wired


Audio Output Mode: Surround


Audio Output Mode: Surround


Mounting Type: Car Mount


Enclosure Material: Paper, Foam


Speaker Type: Subwoofer


Antenna Location: car


Subwoofer Diameter: 15 inches


Color: Black


Is Waterproof: FALSE


Warranty Type: Limited


Control Method: Voice


Speaker Size: 15 inches


Woofer Diameter: 15 inches


Specific Uses For Product: car


Controller Type: Voice control


Frequency Response: 1.5 KHz


Number of Audio Channels: 3


Impedance: 4 ohm


Connectivity Technology: wired


Wireless Technology: No Wireless Communication Technology


Subwoofer Connectivity Technology: Wired


Connectivity Protocol: speaker wire, RCA, None


Power Source: Corded Electric


Brand: Rockville


Model Number: W15K6D4 V2


Model Name: W15K6D4 V2


Built-In Media: Subwoofer


Warranty Description: 1 YEAR


Number of Items: 92


UPC: 811080029771


Global Trade Identification Number: 71


Manufacturer: Rockville


Speaker Maximum Output Power: 4000 watts


Input Voltage: 12 volts


Unit Count: 1 Count


Item Dimensions D x W x H: 18"D x 18"W x 13"H


Item Weight: 25 pounds


Compatible Devices: Car Stereo, Head Unit, Car-specific Audio Devices


Compatible with Vehicle Type: Car


Audio Driver Type: Dynamic Driver


Audio Driver Size: 15 inches


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Oct 26

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

    • Hard hitting subs at a solid price.
Speaker Size: 12.0 Inches Impedance: 4.0 Ohms
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
    • Great Product
Speaker Size: 10.0 Inches Impedance: 4.0 Ohms
Great product. Love the bass. Only problem i had was they wouldnt fit in my 10 inch box. I had to hshave out the inside to get them to sear fully.
Reviewed in the United States on August 31, 2026 by Miguel Trautner
    • Great quality!!
Speaker Size: 12.0 Inches Impedance: 4.0 Ohms
This is the best built speaker I have ever purchased. Unfortunately, it did not suit my personal needs since I bought it for home theater before checking the theil and small parameters. An absolute great speaker. This is the best you can buy for the money hands down.
Reviewed in the United States on August 26, 2026 by LeRoy (Lee) Coplin
    • k6 dual 4ohm nice woofer !! loud and deep bass
Speaker Size: 10.0 Inches Impedance: 4.0 Ohms
ok ok so I made the wifes ride my test vehicle I am really happy with this woofer. big woofer with a reasonable depth. nice solid speaker. had to modify the box as the woofer diameter is big and used a spacer to make sure it has room to stay cool but the extra time is worth it. the sound quality is good I crossed it over at 80hz and it will shake everything. I did prep the trunk and doors with sound deadening. bought it to upgrade a kicker comp slim, a nice little speaker (vented) but this is a beast! I was surprised at the sound! I put it in a 0.6 sealed box and on 335 watts rms this is hits very hard! low and deep. part of a 5 channel audio pipe amp class a/b setup in a chevy cruze I ohmed mine out as well and each was 4 dead on and when I wired em up parallel 2ohms even I have 1.2k on 2 10's of a good brand but I going to add 2 of these to my want list they are a bargain ... show more
Reviewed in the United States on April 7, 2019 by Xsvtoyz
    • Best product for the price.. can't beat
Speaker Size: 15.0 Inches Impedance: 4.0 Ohms
Very good quality sound and price . I like mine..it takes care of business.
Reviewed in the United States on December 30, 2025 by Grace
    • Ehhh
Speaker Size: 12.0 Inches Impedance: 4.0 Ohms
Well I can return them but they arnt very good, played with my deck and my amp for a bit but these make a lot of noise other than bass, the bass ain’t very clean. I do like very clean bass, Not what I expected for sure.
Reviewed in the United States on September 19, 2026 by Wibba007
    • Good quality
Speaker Size: 15.0 Inches Impedance: 4.0 Ohms
Fast Delivery, good quality, just as it says..
Reviewed in the United States on July 25, 2026 by Francisco Velez
    • Very Yes
Speaker Size: 12.0 Inches Impedance: 4.0 Ohms
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

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