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Rockville W12K9D2 12" K9 V3 DVC 2-Ohm Car Subwoofer, 4000W Peak / 1000W RMS | Cast Aluminum Basket, Double Stacked 190 Oz Magnet, 3" 4-Layer Voice Coil, Non-Pressed Paper Cone, Nomex Spider, OFC Wire

99.2%
Global percentile
vs. all 1,403,756 ranked products
99.2%
In-cohort percentile
Electronics & Phones · 93,784 products
46.0%
AI-adjusted percentile
7 calibrated reviewers
View on Amazon
$150on Amazon · as of 12 Sept 2026
Rankquant analysed 8 reviews for this product, 7 of them from calibrated reviewers.

Product categories

Electronics & PhonesElectronics
Rockville W12K9D2 12" K9 V3 DVC 2-Ohm Car Subwoofer, 4000W Peak / 1000W RMS | Cast Aluminum Basket, Double Stacked 190 Oz Magnet, 3" 4-Layer Voice Coil, Non-Pressed Paper Cone, Nomex Spider, OFC Wire

At a glance

Of the 50,456 Electronics & Phones products in Rankquant's catalog, Rockville W12K9D2 12" K9 V3 DVC 2-Ohm Car Subwoofer ranks joint 22nd by global percentile. On Amazon it sits in the Electronics department.

What reviewers say

All 7 of its calibrated reviewers rated it above their own average. The calibrated reviewers behind it have between 2 and 26 reviews each in Rankquant's data. All 8 reviews we analysed, written between 2019 and 2026, are verified purchases.

Is Rockville W12K9D2 12" K9 V3 DVC 2-Ohm Car Subwoofer, 4000W Peak / 1000W actually any good?

Cohort
Electronics & Phones · 93,784 products
Calibrated reviewers
7
Method
How percentiles are computed

Same category · Electronics & Phones

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