Search  for anything...

Rockville RVB8.1A 8 Inch 300W Powered Car Subwoofer/Sub Enclosure Box + Remote Black

  • Based on 170 reviews
Condition: New
Checking for product changes
$84.95 Why this price?
Save $5.00 was $89.95

Buy Now, Pay Later


As low as $14.16 / 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.

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: In Stock.
Fulfilled by Audiosavings

Arrives Monday, Jun 9
Order within 6 hours and 58 minutes
Available payment plans shown during checkout

Features

  • Rockville RBV8.1A Single 8" 300 Watts Active Subwoofer Enclosure
  • Power Handling: 300 Watts Peak/200 Watts RMS
  • Size: 8"
  • Nominal Impedance: Single 4-Ohm
  • 38mm Voice Coil

Brand: Rockville


Speaker Maximum Output Power: 300 Watts


Frequency Response: 38 Hz


Connectivity Technology: RCA


Audio Output Mode: [Default]


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 13 x 12.5 x 12 inches; 16.06 Pounds


Item model number ‏ : ‎ RVB8.1A


Date First Available ‏ : ‎ March 3, 2014


Manufacturer ‏ : ‎ Audiosavings


Country of Origin ‏ : ‎ China


Customer Reviews: 4.3 4.3 out of 5 stars 170 ratings


Input Voltage: ‎5 Volts


Mounting Type: ‎Tabletop Mount


Material: ‎Kevlar Reinforced Pulp, Double Laminated Foam


Model Name: ‎RVB8.1A


Speaker Type: ‎Subwoofer


Recommended Uses For Product: ‎car


Unit Count: ‎1.0 Count


Controller Type: ‎Remote Control


Surround Sound Channel Configuration: ‎8.1


Color: ‎Black


Included Components: ‎Enclosed Subwoofer^Remote Bass Knob^Remote Bass Knob Wire^Mounting Screws^Power Wire/Ground Wire Harness^High Level Input Wire^User Manual


Product Dimensions: ‎13"D x 12.5"W x 12"H


Item Weight: ‎16.06 Pounds


Impedance: ‎4 Ohm


Is Waterproof: ‎FALSE


Warranty Type: ‎1 Year Warranty


Number of Items: ‎1


Control Method: ‎Voice


Speaker Size: ‎10 Inches


Power Source: ‎Corded Electric


Woofer Diameter: ‎8 Inches


Vehicle Service Type: ‎Car


Package Type: ‎Standard Packaging


Audio Driver Type: ‎Dynamic Driver


Audio Driver Size: ‎8.03 Inches


Subwoofer Connectivity Technology: ‎Wired


Includes MP3 player?: ‎No


Series Number: ‎81


Specific Uses For Product: ‎car, vehicle audio systems


UPC: ‎613815612162


Style: ‎8 Inch 300W Powered Car Subwoofer/Sub Enclosure Box + Remote


Global Trade Identification Number: ‎62


Manufacturer: ‎Audiosavings


Item Weight: ‎16.06 pounds


Country of Origin: ‎China


Item model number: ‎RVB8.1A


Is Discontinued By Manufacturer: ‎No


Chassis Size: ‎Ported


Wireless Remote: ‎No


Warranty: ‎1 year manufacturer


Date First Available: March 3, 2014


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jun 9

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Pretty sweet
Wife wanted a little more bass 🔊 in the soul. So we tried this little blue monster out. What a joy to install and enjoy. Even just jumpering off the rear speaker wires this is way loud enough to make the factory stereo pound and shake the rear view mirror. 😳 Would definitely buy again.
Reviewed in the United States on March 13, 2024 by Possum Possum

  • You can't beat this for the money
I just installed this into the back of a small SUV and it sounds great. I wanted a small subwoofer to add some bass without taking up a bunch of space, and this speaker is perfect. I couldn't do one of the under-seat subs, so I had to get an enclosure and I do not regret my purchase. It has plenty of bass for most people and really completes a factory system. I have been really impressed, especially for the cost. ... show more
Reviewed in the United States on November 6, 2023 by Larry

  • Amazing for the price
I’ve had it for probably 6 months and it sounded amazing in my little car, but bumping it max volume literally 24/7 it finally ripped the cone unfortunately
Reviewed in the United States on April 15, 2024 by Absolute pos

  • I personally love it. Jeep Wrangler '02
I was looking for something to throw in the back of my jeep behind the bench seat that would fit, take up the least amount of cargo space possible, and deliver much punchier and more full bass through my sound system. When I saw this product I thought it would be perfect for the price point and would help me skip a few steps with setting up/matching a speaker and amp. I was a little concerned about the dimensions but this cabinet seriously fit PERFECTLY behind my bench seat and leaves about 75% of my rear cargo space free. The sub itself and amp deliver more than enough bass for my personal taste and I actually keep it turned down a bit most of the time. I'm extremely happy with my purchase. ... show more
Reviewed in the United States on September 8, 2021 by Celvizar

  • Good
Fun to install. I think this was a good way for me to learn some basics in car audio and installation first hand.
Reviewed in the United States on February 15, 2024 by Santino Six

  • This speaker bumps!
I was a bit skeptical of this all in one speaker and amp. I was looking for something to go under my seat but the reviews on those were pretty harsh so I went with this. Mind blown! This speaker and amp bump hard and works fantastic in my Acadia. Worth the $100 i paid for it.
Reviewed in the United States on December 22, 2021 by Miguel Trevino

  • Sub
If you like strong bass. This not for you
Reviewed in the United States on May 29, 2024 by Linda Cantilena

  • You WILL need to buy more cables
The sub came in fairly quickly so pretty decent shipping timing, less than a week. Opened the box & found the high level input speaker wires that are only a couple feet long, the *gain remote* to put to the dash & some screws for the gain remote. No power wire, RCA cables, remote wire, or ground wire, and the high level speaker wires they include probably won’t reach past your trunk if you need them to. They have another set of this sub that includes pretty much all the wires necessary for under $100, but this specific listing doesn’t include them. Also, if you drive a newer Kia Forte with no rear factory sub & speakers in the doors, GOOD LUCK! Installation is a pain in the behind since my specific backseats don’t fold down. I haven’t gotten it to work yet since my car is a pain to get wired to, but I won’t knock them for my car’s issues. Will update if/when I get it working on how the sound quality is. 12/19/22. Edit 12/22/22: Got it working right, mis-wired on my end & some help from some buddies got it going, for the size of it this thing packs a punch, the trunk is practically sealed from the cabin & the sub has no problems at all rattling my mirrors & the backseats are LOUD. not sure you can get better for the price especially since it’s not even broken in yet, this is all from first day use. played all genres of music on it, with rock & metal it adds that extra depth to the bass & drums that makes it sound more alive & with rap the 808s pound to really make it a trunk shaker. not sure why some people said it wasn’t very powerful, as long as it’s tuned right it’ll definitely surprise you with how good it bumps. ... show more
Reviewed in the United States on December 19, 2022 by Nick H

Can't find a product?

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