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Rockville RVB12.1A 12 Inch 500W Active Powered Car Subwoofer+Sub Enclosure Box

GET THE BASS, WITHOUT GIVING UP THE SPACE !!!

Audiosavings Electronics Superstore

(793119)

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US $129.95

Approximately£96.06

Condition:

New

Quantity:

More than 10 available265 sold

This one's trending. 265 have already sold.

Breathe easy. Free postage and returns.

Postage:

Free delivery in 2 days

Estimated by Wed, 11 Jun to 94104.

Located in: Mira Loma, California, United States

Returns:

30 days return. Seller pays for return postage.

Payments:

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eBay item number:392363600937

Last updated on 03 May, 2025 04:11:23 BSTView all revisionsView all revisions

Item specifics

Condition: New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging ...

UPC: 852168003412

Custom Bundle: No

Bundle Description: Not a Bundle

Modified Item: No

Modified Description: Not Modified

Country/Region of Manufacture: China

About this product

Product Identifiers

Brand

Rockville

MPN

RVB121A

GTIN

0613815796435

UPC

0613815796435

Model

RVB12.1A

eBay Product ID (ePID)

26026214352

Product Key Features

Voice Coil

Single

Type

Enclosed Powered

Speaker Size

12in.

RMS Power

300W

Item description from the seller

Seller business information

I certify that all my selling activities will comply with all EU laws and regulations.

About this seller

Joined Dec 2003

Usually responds within 24 hours

Registered as a business seller

Audiosavings is one of the top audio equipment retailers in the USA. We specialize in car audio, car video, car alarms, navigation, marine audio, DJ Equipment, Pro Audio Gear, karaoke equipment, ...

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Detailed seller ratings

Average for the last 12 months

Accurate description

4.9

Reasonable postage cost

5.0

Delivery time

5.0

Communication

5.0

Car Audio & VideoPro Audio & DJMarine and PowersportsClub & DJ LIGHTINGKaraoke Systems & PlayersHome & Portable AudioOther

Seller Feedback (886,539)

This item (34)

All items (886,539)

t***e (174)- Feedback left by buyer.
Past month
Verified purchase
Carpet on enclosure not glued on bottom but I was able to secure myself.
.***5 (128)- Feedback left by buyer.
Past year
Verified purchase
Fast delivery quality subwoofer for the price definitely recommend
m***8 (303)- Feedback left by buyer.
Past month
Verified purchase
Fast shipping great seller thank you

See all Feedback

Product ratings and reviews

Learn more

4.5

47 product ratings

35 users rated this 5 out of 5 stars
6 users rated this 4 out of 5 stars
4 users rated this 3 out of 5 stars
1 users rated this 2 out of 5 stars
1 users rated this 1 out of 5 stars

Good sound quality

Good value

Compact

Most relevant reviews

See all 40 reviews

by ramsfan1980
26 Apr, 2020Most favourable review
Rockville, better then I expected
Threw this in my 04 srt4 to add a bit of bump since the car had an amp kit installed already. I was unsure how good it ultimately would be but I was pleasantly surprised. After installation and playing with the gain on the amp I proceeded to try and find a volume on the radio to match the gain to with the rear pass thru seats down on my car's back seat. I found a position on the gain where with the pass thru seats down it seemed to match without being overpowering and then I put the sub in the proper position and closed the seats. Then I found it to be just a hair lacking. I ended up bumping the subwoofer output on my alpine radio to gain 4 and it got better. It hits pretty well, sounds very good with all types of music and gives the low end oomph the stereo was lacking. Its paired with an ... Threw this in my 04 srt4 to add a bit of bump since the car had an amp kit installed already. I was unsure how good it ultimately would be but I was pleasantly surprised. After installation and playing with the gain on the amp I proceeded to try and find a volume on the radio to match the gain to with the rear pass thru seats down on my car's back seat. I found a position on the gain where with the pass thru seats down it seemed to match without being overpowering and then I put the sub in the proper position and closed the seats. Then I found it to be just a hair lacking. I ended up bumping the subwoofer output on my alpine radio to gain 4 and it got better. It hits pretty well, sounds very good with all types of music and gives the low end oomph the stereo was lacking. Its paired with an alpine cde 172bt deck, siriusxm tuner, kicker 6.5" door speakers, kicker 6x9s in the back package tray and a decent amp kit with a kicker fuse block and 50 ampere fuse. I am unsure if the car has tweeters in the dash at all as the srt4 had tweeters in the dash from factory. Not a bad little setup at all considering the overall price of the gear. Add some tweeters to the dash and I'll be very happy i believe.
Verified purchase: YesCondition: NewSold by: audiosavings
by 76ra29
18 Jun, 2017Most critical review
Decent.
Nice fit and finish and overall craftsmanship. Works well but a ported enclosure was a poor choice for this low power setup. I metered the amp and it's actually only peaking at about 150 watts not the claimed 500. Put a tennis ball in the port to seal it and it's much more efficient and the bass quality cleans up considerably. Overall for the price it does the job.
Verified purchase: YesCondition: NewSold by: audiosavings
by ryanl4582
26 Jun, 2018
Pleased, but has application limits
I bought this for my car and a friend’s car. Different atmosphere environments play better to the bandpass box than others. My car is a sedan and I had to seal the port for better sound quality, but my friend’s car being a hatchback it sounds very nice right out of the box. Keep that in mind when purchasing. If your application makes the sub sound like it’s swimming in air, you may need to seal the port.I bought this for my car and a friend’s car. Different atmosphere environments play better to the bandpass box than others. My car is a sedan and I had to seal the port for better sound quality, but my friend’s car being a hatchback it sounds very nice right out of the box. Keep that in mind when purchasing. If your application makes the sub sound like it’s swimming in air, you may need to seal the port.
Verified purchase: YesCondition: NewSold by: audiosavings
by dylareeve_8
24 May, 2017
Decent Subwoofer
My favorite thing about this is the contact screws. It uses a grub nut with philips slots and to me that is the best way. They are super smooth and make a good contact. The sound quality is good for what you are paying for but it is by no means a super loud huge thumping sub. It is good sound for the price. Box is very nice and the built in amp isn't seeming to over heat so far. Overall not a bad product. I would recommend to anyone that wants to add some bass to their vehicle.My favorite thing about this is the contact screws. It uses a grub nut with philips slots and to me that is the best way. They are super smooth and make a good contact. The sound quality is good for what you are paying for but it is by no means a super loud huge thumping sub. It is good sound for the price. Box is very nice and the built in amp isn't seeming to over heat so far. Overall not a bad product. I would recommend to anyone that wants to add some bass to their vehicle.
Verified purchase: YesCondition: NewSold by: audiosavings
by ace08087
13 Oct, 2017
Awsome setup
I have to admit I wasn't expecting much out of this system but I was approved wrong it produces a great amount of Base it is an awesome setup I highly recommend the setup to anyone thinking about buying it it gives the perfect amount of Base its not obnoxious but it will shake your car or truck I've had it in my truck for about a day and I love it it is awesome great setup highly appreciative
Verified purchase: YesCondition: NewSold by: audiosavings

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Rockville RVB12.1A 12 Inch 500W Active Powered Car Subwoofer+Sub Enclosure Box

Shop with confidence

Item specifics

About this product

Product Identifiers

Product Key Features

Item description from the seller

Seller business information

Audiosavings Electronics Superstore

97.7% positive Feedback•2.7M items sold

Detailed seller ratings

Popular categories from this shop

Seller Feedback (886,539)

Product ratings and reviews

Most relevant reviews

Rockville, better then I expected

Decent.

Pleased, but has application limits

Decent Subwoofer

Awsome setup

More to explore:

Audiosavings Electronics Superstore

97.7% positive Feedback•2.7M items sold

Detailed seller ratings

Popular categories from this shop

Seller Feedback (886,539)