Search  for anything...
Rockville

Rockville Rws12ca Slim 1200 Watt 12" Amplified Powered Car Subwoofer Enclosure ,Black

    • Based on 1,287 reviews
Condition: New
Checking for product changes
$174.95 Why this price?

Buy Now, Pay Later

As low as $29.16 / mo
  • – 6-month term
  • – No impact on credit
  • – 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, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

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.

Availability: 20 left in stock
Fulfilled by Amazon
Arrives Tuesday, Apr 29
Order within 8 hours and 9 minutes
Available payment plans shown during checkout

Recently Viewed

Style: 12”


Features

  • Rockville Rws12ca slim 1200 Watt 12" Amplified powered car Subwoofer Enclosure..Impedance: 4 ohm.Speaker size:12 inches
  • 1200 watts peak power output. 300 watts RMS. 12" Super slim subwoofer.
  • Ultra stiff composite pulp cone with Kevlar reinforcement. 3D molded acrylic dust cap. Expanded & Rolled Steal basket.
  • High density laminated foam Surround. High power strontium magnet with ultra Saturated high BL motor structure.
  • Vented core magnet motor structure. 2" High temperature aluminum voice coil. 8mm washer & yoke plates. 13.6mm Peak-to-Peak x-max. 70oz.
  • Magnet motor structure. Super slim sealed MDF enclosure design. Aviation grade black tweet Carpet with embroidered logo.
  • Black texture synthetic Leather front panel. Impedance: 4-ohms. Frequency Response: 38hz-500hz. Spl @ 1W/1M: 96Db.
  • Dimensions: 24" Length x 15" Height 4.37" Top depth x 6.65" Bottom depth. Built-in 300 watts RMS/ 1200 Watt mono block amplifier.
  • 150Mv - 5V variable input level. 24Db low Pass Crossover frequency 50hz-250hz. Low level RCA inputs.
  • High level speaker level input with auto start music sense. RJ11 jack for dash mounted bass remote.

Description

Rockville has developed and perfected a smart, integrated solution for adding bass to any vehicle’s audio system. The Rockville slim powered subwoofer combine subwoofers with matching enclosures and amplifiers for optimal bass performance. Utilizing a slim but heavy-duty subwoofer, durable enclosure and mono block amplifier designed and engineered to work as a complete system resulting in intense bass response. Features: Rockville RWS12CA Slim 1200 Watt 12“ Amplified Powered Car Subwoofer Enclosure 1200 Watts Peak power output 400 Watts RMS CEA rated 12“ Super Slim Subwoofer Ultra Stiff Composite Pulp Cone with Kevlar Reinforcement 3D Molded Acrylic Dust Cap Expanded & Rolled Steal Basket High Density Laminated Foam Surround High Power Strontium Magnet with Ultra Saturated High BL Motor Structure Vented Core Magnet Motor Structure 2” High Temperature Aluminum Voice Coil 8mm Washer & Yoke Plates 13.6mm Peak-to- Peak X-Max 70oz. Magnet Motor Structure Super Slim Sealed MDF Enclosure Design Aviation Grade Black Tweet Carpet with Embroidered Logo Black Texture Synthetic Leather Front Panel Impedance: 4-ohms Frequency response: 38Hz-500Hz SPL @ 1w/1m: 96dB Dimensions: 24" Length x 15" Height 4.37" Top Depth x 6.65" Bottom depth

Specs & Other Info

Specification Details
Manufacturer Brand Rockville
Model Identifier RWS12CA
Speaker Configuration Subwoofer System
Connectivity Interface RCA Connectors
Subwoofer Measurements 12-Inch Diameter
Product Size 18.2" x 10.1" x 26.5"
Product Weight Approximately 0.01 ounces
Produced By Audiosavings
Origin Made in China
Model Number Rws12ca
Availability Not Discontinued
Introduced In July 21, 2015
Voltage Requirements 5 Volts
Peak Output Power 1200 Watts
Quantity Single Piece

Frequently asked questions

The Rockville Rws12ca features a slim profile designed to fit into tight spaces in a vehicle. Exact dimensions vary, so please refer to the product specifications for detailed measurements.

The Rockville Rws12ca is designed for universal compatibility with most cars. However, the enclosure size should be verified against the available space in your specific vehicle model to ensure a proper fit.

The Rockville Subwoofer comes with a built-in amplifier and installation cables. You'll typically connect it to your car stereo through the RCA outputs or high-level inputs, following the enclosed installation guide.

Yes, the Rockville Rws12ca usually comes with a manufacturer's warranty. The duration and terms of the warranty can vary, so it's advised to check the included documentation or the manufacturer's website for specifics.

Similar Products

Top Amazon Reviews

🚀 Abunda's Overview

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

The product being reviewed is a subwoofer of Style: 12". Based on multiple reviews, users find it of great sound quality and value for money. Some users particularly mention its excellent performance in different music genres and appreciate the additional bass it adds to their music.

Pros

  • 🎵 Great sound quality across diverse music genres
  • 💲 Excellent value for money
  • 👏 Offers a significant improvement in bass
  • ✔️ Easy installation for many vehicle types
  • 📏 Compact, fits well even in smaller vehicles

Cons

  • 🔈 May not satisfy those looking for earth-shattering bass
  • 🏎️ May not be a good fit for all vehicular models, specifically for those with unraised seats
  • 🔌 May require a few days of breaking in before reaching optimal performance

Should I Buy It?

If you're looking for a subwoofer that offers good sound quality, easy installation, and an appreciable level of bass improvement without breaking the bank, this product is highly recommended. However, hardcore bass lovers might want to explore additional options. Always verify fit for your vehicle model before purchase.

    • Awesome subwoofer!
First things first; The amp has a 40 amp fuse, so it matches up with the advertised numbers, and is capable of pushing over 400 watts rms. Whether or not it does, I don't know. The high level inputs are auto detecting, so if hooked up this method, you will not need a remote wire. The box has shades of blue in the carpet in direct light, can't be seen in the pictures, but I actually like it more than just black. Subwoofer seems very well constructed and is a beautiful looking sub. Now for the good stuff: For $109 this thing can't be beat! Ordered it on a whim, looking to add a little extra bass to my jeep commander with the Boston Acoustics system. It has a factory 7 channel amp in the rear with two low pass channels to the front bass drivers, so installing this subwoofer was a breeze. Just had to run some 10 Guage wire to the back from the battery under the trim and used some crimping wire tappers into the front bass driver outs from the amp into the included high level input on the amp. I didn't have to find a switching power source for the remote because the built in amp detects when there is power to the high level inputs and controls the amp power accordingly. After getting everything hooked up, I fired it up and started throwing a variety of different genres at this little sub, just to find its strong and weak points. Straight out of the box this sub sounded pretty decent, i have always been used to a 1200w rms labyrinth ported 12" DVC running at 1 ohm on 1000w rms class d monoblock, and I may have had my expectations set a little too high because of that, but for the size of the box and how much I paid, this little sub impressed me. It favors the mid and high frequency bass, and kind of drops out a bit in the lower frequencies, but that is to be expected out of such a small sealed box. So I let this little sub jam out for a few days, playing everything from hard rock, to country, to dubstep, to hip hop. All of which play nicely with this subwoofer, some more then others but all around good, I was pretty satisfied with the performance for the price I paid. It wasn't until after about 5 days of heavy playing that this subwoofer REALLY came alive and started to impress me. From the factory this sub is very very stiff, almost too stiff, barely moveable by pushing on it with a few fingers. But after 5 days of loud constant music, the spiders have loosened up alot. It feels like a broken in subwoofer now, and boy does it show in the sound. As its been breaking in and loosening up, this subwoofer has easily doubled in volume and output since the first day I installed it. By far the most dramatic improvement I've ever heard in a subwoofer from simply breaking in. I don't know if it is due to just the subwoofer getting looser or some inner workings of the amplifier that made such a huge difference, but whatever it is, it's great. This is easily the best $109 I've ever spent on any car audio related product, it truly sounds awesome for what you pay, in my eyes I don't think there is a better sub out there that is amplified and in a slim box. The only thing that is still up in the air is the life span of this sub, but I'm sure it will last a very long time. If you're on the fence about this subwoofer, don't be, pull the trigger on it, you won't be disappointed. ... show more
Reviewed in the United States on May 22, 2015 by Kameron Griffiths
    • JUST BUY IT
For the price this is an unbeatable deal. Install, just 4 wires for the speakers. 2 for power. And 1 for the remote. The hardest part was getting to the wires i needed in my car. After a day or 2 of it breaking in now it sounds even better.
Reviewed in the United States on February 22, 2025 by Dakota Jourdan
    • Packs a punch
I moved to a pickup truck and had an old rockford fosgate powered 12" I loved but it wouldn't fit under or behind the seats in my truck. I didn't want to spend a ton to just add the little bass I was looking for, but didn't want cheap and bad sounding either. After checking out reviews online for this I decided to give it a try. This thing sounds and performs way better than I expected it to. It's not as punchy on the kicks as the rockford was, but it handles way more frequencies which gives it a nice full sound. Definitely happy with it and hope it lasts for a long time. ... show more
Reviewed in the United States on February 16, 2025 by Matthew
    • Decent for the price no issues , don’t expect loud power
Not powerful but good buy for small bass , needed for a tiny or open vehicle. Price fits quality
Reviewed in the United States on January 25, 2025 by Amazon Customer
    • Surprisingly bassy subwoofer for being compact
The media could not be loaded. I originally bought this speaker from Amazon as the seller for $20 cheaper since it was “refurbished”. Well that was a mistake. I already had bad vibes as the original box was all beat up and the speaker box itself was covered in dog hair. I plugged it in and quickly noticed that the speaker was blown. I checked and tripped checked my wiring and messed around with some of the amp settings and nothing helped as it was obviously blown. Returned it and took a chance on a new one and boy was I not disappointed. I highly recommend getting a wiring kit to make your life easier. Just search - BOSS Audio Systems KIT2 on Amazon. The kit comes with all the wires you need and the quality and gauge is suitable for this speaker. The speaker box is solid and the embroidered logo is a nice touch even though I’ll hardly see it under my back seat. I like that the grill gives enough room for the speaker to move while still allowing it to be protected while cramped under the back seat as you can see in my video. The controls on the amp give you volume gain and frequency response adjustment. My only complaint is that I wish the gain on the box got cancelled out if you plugged in the volume remote knob. You have to adjust the gain on the box properly so that your remote has enough gain that it won’t overload your speaker and possibly blow it. The bass produced won’t win any competitions or annoy the neighboring car at the light but it does produce enough to feel punchy in rock music and rich and deep for hip hop. It definitely fills my truck cabin with all the bass I need making my rides more enjoyable. Now, the question is going to be how long will it last? I’ll update my review if I have any issues. ... show more
Reviewed in the United States on December 31, 2023 by Oscar Rodriguez
    • Selling used subwoofers marked as new
Very disappointed in the amount of resold returns. I ordered this subwoofer, got the box and it was all beat up. I opened it only to see an unwrapped sub box, wadded up sub level controller and the rma from the previous return! The listing is a lie by stating it’s a new product. Do better.
Reviewed in the United States on April 13, 2025 by james davison
    • Not the best, but great value
For the first few days or so I was amazed with the sound quality. (Like other reviews said, let it break in.) But after a couple more days, it seemed to get quieter. So I turned the gain up a little. That seems to have partially fixed it. It seems to struggle to put out bass at high volume, but at low volume it can put out too much bass (trust me, I've fiddled with every setting on it and in the head unit). The "bass remote" is more of an on/off switch. 99.8% of the remote does nothing, and the other .2% everything happens. It's still better than not having a subwoofer, and it's still enough to make the rear view mirror vibrate, but I'm not sure about the quality. Will update if anything breaks. ... show more
Reviewed in the United States on May 14, 2016 by Wkelly112
    • Loud full bass
Wow this speaker is great. Looks good in the back of the Jeep and sounds fantastic. Very good for the price. Easy to install and works as promised.
Reviewed in the United States on February 6, 2025 by MelD

Can't find a product?

Find it on Amazon first, then paste the link below.