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Rockville DK512 Dual 12" 2800W K5 Car Subwoofer Enclosure+dB12 Amplifier, 2-Ohm, Deep Bass, Durable MDF, Complete Wiring Kit, for Car Audio Enthusiasts

  • Based on 269 reviews
Condition: Used - Very Good
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$246.30 Why this price?
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Style: Dual 12” With Amplifier


Features

  • PACKAGE INCLUDES Loaded subwoofer enclosure with dual 12 subs, Rockville dB12 2000W mono amplifier, bass remote, birth sheet with tested power, owners manual, mounting screws, and warranty. This complete package delivers deep bass and premium sound performance.
  • HIGH-POWER SUBWOOFER ENCLOSURE Features peak power handling of 2800W and CEA-2031 compliant 700W RMS. Built with a 34 MDF enclosure, bonded, stapled, and braced for durability. Angled at 15% for perfect bass alignment and enhanced sound projection. Enclosure air space is 1.82 Cu Ft per sub, tuned to 35Hz for deep, rich bass.
  • PREMIUM SUBWOOFER DESIGN Engineered with a 2" 4-layer black aluminum voice coil wound with 100% OFC copper wire imported from Japan for superior sound quality. The fiber-reinforced ultra-stiff black non-pressed paper cone and thick foam surround ensure powerful bass with minimal distortion, while gold-plated push terminals provide secure connections.
  • ROCKVILLE dB12 2000W MONO AMPLIFIER RMS Power: 500W @ 2 Ohm / 300W @ 4 Ohm, with peak ratings of 2000W @ 2 Ohm / 1200W @ 4 Ohm. Features high-speed MOSFET power supply, fully adjustable 12dB crossover, low pass filter (50Hz - 250Hz), subsonic filter (15Hz - 55Hz), remote subwoofer control, and 8V preamp circuitry for superior sound customization.
  • COMPLETE INSTALLATION KIT INCLUDED Comes with a 17 4-gauge power cable, 17 twisted pair RCA cable, 17 16-gauge speaker wire, 3 4-gauge ground wire, 60A AGU fuse holder, and accessories for a secure and easy installation. Everything is designed for maximum power transfer, ensuring your system runs efficiently and delivers earth-shaking bass.

Specs & Other Info

SpecificationDetails
BrandRockville
TypeSubwoofer, Multimedia
Connection InterfaceRCA Inputs
Audio FeatureHigh-Resolution Audio
Usage RecommendationAutomobile Entertainment
Dimensions17.9 x 18.7 x 38.5 in
Weight80 lbs
OriginMade in China
ModelDK512 PACKAGE
Initial Release DateNovember 2020
Max Output Power2800W
Quantity in Package1 Unit

Frequently asked questions

The Rockville DK512 package includes Dual 12" 2800w K5 Car Subwoofers pre-installed in an enclosure and a DB12 Amplifier designed to power them effectively, providing high-quality bass and sound performance for your car audio system.

The Dual 12" K5 Car Subwoofers in the Rockville DK512 package can handle up to 2800 watts of power combined, delivering robust and deep bass. The included DB12 Amplifier complements this power, ensuring the subwoofers are driven efficiently for optimum performance.

The Rockville DK512 system is designed to be versatile, fitting a wide range of cars. However, the size of the enclosure and the power requirements of the amplifier should be considered before installation. It's recommended to check the dimensions of the space where you plan to install the subwoofer enclosure and ensure your car's electrical system can support the amplifier's power demand.

The Rockville DK512 subwoofers stand out due to their high power handling capabilities, the quality of bass production, and the efficiency of the DB12 Amplifier. The combination of these components offers an enhanced audio experience, providing deep, rich bass and clear sound quality, making it a superior choice for upgrading your car's audio system.

Top Amazon Reviews

πŸš€ Abunda's Overview

This is our summary and key points to consider based on customer reviews.


The overall sentiment from the reviews renders this sound system as an excellent product. Consumers rave about the profound bass and clear sound quality it delivers, with some stating it exceeded their expectations. Although installation can be a bit tricky for individuals without prior experience, it becomes more straightforward after the first setup. Consumers appreciate the strong performance and loud sound that the system brings to their cars.

Pros

  • 🎡 Produces clear sound and deep bass
  • πŸ”Š Exceptionally loud and far-reaching sound
  • πŸ’ͺ Strong performance and durability
  • πŸŽ›οΈ Tunable to individual taste

Cons

  • πŸ”Œ Installation can be confusing for first-timers
  • βš™οΈ Some users found the connectors and fittings to be of a lesser quality
  • πŸ”„ Input and output setup might be confusing for some

Should I Buy It?

Considering the sound quality and performance most users have highlighted, it's worth buying this sound system if you desire a high-quality audio experience in your vehicle. Though the installation may be complicated for beginners, the result makes up for the initial hurdle. Ensure you're prepared for this before purchasing.


  • πŸ’ͺ🏾🫑
It’s worth every freaking penny πŸ’ͺ🏾🫑 Thanks
Reviewed in the United States on May 12, 2025 by Benjamin Brown

  • Very nice package.
Wow. Just wow. Hookup was pretty simple. And really thumps. When I really want to shine i turn the bass knob up and go with the flow. Then I have to constantly adjust the rearveiw mirror from the rattling the bass causes. Very good value for the money.
Reviewed in the United States on October 19, 2024 by Pauly

  • Amazing
Product arrived as described with all needed wiring , easy to install and tbh for a cheaper alternative this set sounds really awesome on country/ classic rock/ hair band types of music.. not for competition but definitely nothing to sneeze at either !
Reviewed in the United States on August 17, 2024 by Chris Richardson

  • Rockville Speakers
Everything arrived on time and definitely met my expectations
Reviewed in the United States on March 10, 2025 by Lawless

  • My order
Came on time and as ordered, very pleased.
Reviewed in the United States on October 30, 2024 by KHawes

  • Hard bass
The subs are excellent and produce excellent bass and sound quality for the price can't complain
Reviewed in the United States on July 19, 2024 by ben

  • Came defective
The subwoofers and the box are really nice for the price. The amp did not work at all and instead of shipping it all back because it was a package deal. I ate the loss and bought a different amp.
Reviewed in the United States on April 10, 2025 by Dustin Merriman

  • Hits very hard. Pounds and pounds.
Very good system I thought about not giving 5 stars because it was very complicated to hook up correctly but it’s such a good system that I had to give it a 5. Plus if you know what you’re doing installation and set up might be a whole lot easier. I know now that I’ve done it I could do it a whole lot quicker next time. ... show more
Reviewed in the United States on June 11, 2023 by David S.

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