Rockville W12K9D2 K9 V3 12" Car Subwoofer, 4000W Peak/1000W RMS, DVC 2-Ohm, Ultra-Stiff Cone, 28mm Xmax, Chrome Terminals, for Car Audio Systems
Buy Now, Pay Later
- – 6-month term
- – No impact on credit to apply
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Selected Option
30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Recently Viewed
Style: 12” K9 Series 2 Ohm
Features
- DEEP, POWERFUL BASS: Handles 4000W peak and 1000W RMS for thunderous, distortion-free low frequencies that deliver chest-pounding impact.
- DURABLE CONSTRUCTION: Ultra-stiff non-pressed paper cone, thick foam surround, and cast aluminum basket ensure strength and long-lasting performance.
- COOLING UPGRADES: Inner dustcap, smaller pole vent, and voice coil spacer improve heat dissipation and reliability during extreme bass-heavy playback.
- EASY INSTALLATION: Compact 12-inch design with chrome-plated binding posts fits most car subwoofer enclosures for clean, secure wiring.
- DESIGNED FOR BASSHEADS: With 28mm XMAX and 83dB sensitivity, this sub is built for enthusiasts, competitors, and anyone pushing subs to the limit.
Description
The Rockville W12K9D2 K9 V3 12" Car Subwoofer delivers powerful, distortion- free bass for serious car audio enthusiasts. Rated at 4000W peak and 1000W RMS, it produces deep, resonant lows with impressive accuracy. Built with an ultra-stiff non-pressed paper cone, thick foam surround, and cast aluminum basket, this subwoofer is engineered for strength and long-term durability. This V3 model includes significant cooling upgrades: an added inner dustcap, smaller pole vent, and a voice coil spacer to reduce heat build-up and maintain reliable performance under heavy bass loads. The dual 2-ohm voice coils provide flexible wiring options, while chrome-plated binding posts ensure secure connections. With a 28mm XMAX and 83dB sensitivity, the W12K9D2 is capable of extreme excursion and high output, making it a top choice for bassheads, competitors, or anyone seeking deep, powerful bass.
Specs & Other Info
| Specification | Details |
|---|---|
| Brand | Rockville |
| Product Model | W12K9D2 |
| Type of Speaker | Subwoofer, Surround Sound, Woofer |
| Connection Method | Wired |
| Main Feature | Shockproof |
| Intended Use | Music Playback |
| Subwoofer Size | 12 Inches |
| Installation Style | In-Car Audio |
| Color | Black |
| Dimensions | 15.2"D x 15.3"W x 12"H |
| Maximum Output Power | 4000 Watts |
| Weight | 28.67 Pounds |
| Impedance | 2 Ohm |
| Waterproof | No |
| Control Interface | Voice Control |
| Audio Output | Surround Sound |
| Power Supply | Corded Electric |
| Compatible with | Car Audio Systems |
| Launch Date | March 22, 2018 |
| Origin | China |
Frequently asked questions
Similar Products
Top Amazon Reviews
🚀 Abunda's Overview
This is our summary and key points to consider based on customer reviews.
The overall sentiment from the reviews is incredibly positive, with customers highlighting the impressive quality and performance of the subwoofers across various sizes. Many have noted significant improvements to their sound systems, with these subs providing deep bass that can rival more extensive setups. The reviews consistently praise the build quality, sound performance, and the value these subs offer for their price point.
Pros
- 🔊 High-quality sound performance across various music genres
- 🛠 Well-built and durable design
- 💸 Great value for the price
- 🎶 Able to produce deep bass without the need for extremely powerful amps
- 👌 Fits well in different vehicle spaces, accommodating for limited space
Cons
- 📏 Some models may require adjustments or modifications for perfect fit
- 🔧 Installation may be challenging for beginners without equipment or experience
Should I Buy It?
If you're seeking to enhance your car's audio system with deep, resonant bass without breaking the bank, these subwoofers come highly recommended. Given the high praise for their sound quality, build, and value, they are a worthwhile investment for both audiophiles and casual listeners. The few cons mentioned are relatively minor and can be easily addressed, making these subs a solid choice for a wide range of users.