Skip to product information
1 of 16
Bundle

Rockville

Dual 12" Slim Powered Sub + 8 Gauge Amp Kit Bundle

Dual 12" Slim Powered Sub + 8 Gauge Amp Kit Bundle

Powered Subwoofer System, Dual 12" Vented, 500W RMS, Remote Bass, 8 Ga Kit

Free Shipping

Regular price $254.95
Sale price $254.95 Regular price $0.00
Buy together and save
Features
    • Dual 12" slim subs in vented enclosure
    • 500W RMS Class D built-in amp
    • Remote bass knob included
    • RCA and high-level inputs
    • 8 ga copper amp kit included
30-Day Money-Back Guarantee
Fast & Free Shipping
Buy Now, Pay Later
1-Year Warranty
    • (1) RG212CA v2 Dual 12" Powered Sub
    • Remote Bass Knob and Cable
    • (1) RWK81 8 Ga Amp Kit
    • RCA Cable, Power/Ground, Speaker Wire
    • Fuse Holder, Hardware

SKU: SKU: RG212CA v2+RWK41

View full details

Product Details

Deliver deep, resonant lows with a super‑slim, vented dual 12" powered enclosure that saves space yet sounds formidable. The integrated Class D amplifier, adjustable crossover, and remote bass control compose a system that installs cleanly and plays with confidence. Paired with an 8 gauge wiring kit and copper RCA, this bundle provides the elegant path to bigger, tighter bass without sacrificing trunk real estate.

This Bundle Includes

Rockville

RG212CA v2

The RG212CA v2 combines dual 12" vented subwoofers with 500W RMS amplification in a space-efficient design perfect for compact vehicles. This all-in-one system delivers powerful, deep bass while maintaining trunk functionality, making it ideal for music enthusiasts seeking maximum performance without compromising practicality.
Learn More
Rockville

RWK81

The Rockville RWK81 8 AWG Kit powers your car audio system with true-gauge wiring and 100% copper RCA cables. Flexible, durable, and engineered for clean signal transfer, it’s perfect for custom installs or upgrades, ensuring your amplifier runs cooler and delivers pure, powerful sound in any setup.
Learn More

Features

    • Space-Saving Authority

      Ultra‑slim, vented enclosure tuned to 40 Hz delivers surprising depth while preserving cargo space.

    • Integrated Power

      500W RMS Class D amplifier with RCA and high‑level inputs ensures flexible, straightforward integration.

    • On-Dash Control

      Included remote bass knob lets you tailor low‑end intensity from the driver’s seat.

    • Clean Signal Path

      Copper twisted‑pair RCA and proper gauge wiring support strong, noise‑free output.

    • Built To Perform

      Kevlar‑reinforced cones, robust motor design, and rigid MDF cabinet maintain composure at spirited volumes.

Dual 12" Slim Powered Sub + 8 Gauge Amp Kit Bundle

Technical Specifications

  • Type of Product Powered Car Subwoofer Enclosure + Amplifier Wiring Kit
  • Subwoofers Dual 12-inch slim drivers
  • RMS/Peak Power (Amp) 500 W RMS / 2000 W peak
  • Frequency Response 30 Hz – 500 Hz
  • Inputs RCA low-level, high-level (auto start)
  • Dimensions 29.52" L x 15" H x 4.37"–6.65" D
  • Weight 40.12 lb

Hear From Our Customers

Overall rating: 4.478261 / 5 from 69 reviews.

AI Generated Review Summary

This bundle offers a powerful and high-quality slim vented subwoofer with an exceptional amplifier and installation kit. Customers praise the incredible sound and value for the price.

Summary topics

  • Sound Quality (35%): Many customers loved the sound, describing it as great, incredible, fantastic, and worth the money.
  • Subwoofer Value (15%): A significant number of customers pointed out that these subwoofers are amazing for the price.

Review topics: ["quality","sound","fit","look","service","value","works","price","issues","bass","sub","install","bump","system","subwoofer","combo","speakers","unit","truck","option","set","enclosure"].

Review highlights

  • "Sounds awesome and fit almost perfect behind my seat in my c10 where the gas tank used to be." — Dallon C.
  • "Love it sounds great and hits hard and easy Install" — John K.
  • "Sounds great , fits perfect behind the seat of a single cab truck , great price for what you get:+1:" — Dennis M.

Reviews

Sounds great. Actually hits really hard

"I wired this into the boss mrcp9685a head unit I installed into my 2005 4.6 Mercury Mountaineer Premier. I had no problems setting it up. The wiring was long enough to go from behind the head unit to behind the 3rd row with no issues. I would highly recommend 👌 👍"

— Lilly P. (5/5)

Great value and surprising performance..

"Put this inside my 1927 model t rat rod because I needed a little base and it definitely fit what I needed and didn't hurt my pockets..."

— Anthony (5/5)

Pleased!

"I purchased this for my 1971 Continental Mark III, to go along with my retrosound Bluetooth radio, (2) DS18 6x9 rear speakers and (2) 4x8 door speakers, powered by a 1500W Blaupunkt amp. Now, does it have my trunk lid rattling on the hinges like some folks like, no... But it's definitely a powerful enough combo that people ask what I have in her when I'm out cruising and listening to my 70s Soul music and at the age of 59, that's ALL I NEED. Currently restoring another Lincoln and plan on using the exact SAME combo when it's done."

— James H. (5/5)

Best ever.

"The unit operates flawlessly, sounds super"

— Larry H. (5/5)

"All I got was a bunch of wires and a fuse. Not anything else! Very disappointing!"

— Nathaniel (1/5)

Subs

"Good purchase so far… sounds good"

— Dante G. (5/5)

"Real quality looking box with stitched in lettering.👍"

— S. (5/5)

12” subwoofer

"well so far not bad they do hit pretty good"

— matthew b. (5/5)

Excellent

"I had the single 12 first it was pretty good but after getting the double 12 I was kicking myself for wasting time for not getting it FIRST"

— Frank H. (5/5)

Great value! Great sound!

"Very impressed so far, im only a week in so far but im veery happy with the quality and the sound from this subwoofer. Highly recommend if you're looking for solid bass for a solid price! 10/10"

— Ryan R. (5/5)

Q&A

California Proposition 65 Warning: Cancer and Reproductive harm — www.P65Warnings.ca.gov