Garage
Shop

Customer Ratings & Reviews


NVX NE121S w/ Alpine R2-W12D2 thumbnail image
View product page

5 star
67%
4 star
33%
3 star
0%
2 star
0%
1 star
0%



Durability
4.6
Value
4.4
Features
4.4
Design
4.6
Usability
4.6

Customer Reviews

Sort by:

Loading...

The following review is for R2-W12D2, which is a part of the bundle you are viewing.
By Cole on February 25, 2023 Checkmark Icon Verified purchase

26 found this helpful


Amazing

The following review is for R2-W12D2, which is a part of the bundle you are viewing.

Great power would buy again

By Caleb on May 30, 2024 Checkmark Icon Verified purchase

4 found this helpful


Perfect sub

The following review is for R2-W12D2, which is a part of the bundle you are viewing.

Great mix of loud and sound quality.

By Frank on February 6, 2026 Checkmark Icon Verified purchase


Amazing Subwoofers

The following review is for R2-W12D2, which is a part of the bundle you are viewing.

These R2 12s are amazing. Sonic Electronix is awesome as always, great products and great service.

By Adam on November 26, 2025 Checkmark Icon Verified purchase
2021 Chevrolet Silverado 1500


The following review is for R2-W12D2, which is a part of the bundle you are viewing.
By Derek on October 30, 2025 Checkmark Icon Verified purchase


The following review is for R2-W12D2, which is a part of the bundle you are viewing.
By Alfredo on April 15, 2025 Checkmark Icon Verified purchase


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

2007 Audi RS4

1997 Dodge B2500

2022 Ford Mustang Mach-E

2012 Subaru Legacy

2006 Kia Spectra5

1984 Audi 4000

2011 Audi A5 Quattro

2016 Subaru Impreza

1983 Dodge 400

2015 Mercedes-Benz E-Class Hybrid

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.