Garage
Shop

Customer Ratings & Reviews


Infinity Reference 3004A (REFERENCE3004A) thumbnail image
View product page

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
4.3
Design
5
Usability
4.8

Customer Reviews

Sort by:

Loading...

Got this as an 'open box' looks bran new to me! Still factory sealed at that.

Great value for the price on sale and great little amp by a brand you trust JBL/Infinity..

By Jonathan on November 2, 2023 Checkmark Icon Verified purchase

27 found this helpful


By clint on December 4, 2023 Checkmark Icon Verified purchase

25 found this helpful


Quality amp!!!

Very nice overall quality and design! Easy to set up and has more than enough power for a typical vehicle set up. I went with the Open Box deal and it does not look like it was ever opened in the first place! I would not hesitate to purchase again!

By Vince on March 6, 2024 Checkmark Icon Verified purchase

15 found this helpful


Looks great from the box. Two day delivery. Am waiting on a set of speakers to be exchanged and delivered to complete the set up.

By Bruce on June 23, 2025 Checkmark Icon Verified purchase


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

2006 Chevrolet Express 2500

1992 Mazda B Series

1997 Ford Aerostar

1997 Saturn SC2

2016 Dodge Journey

2005 Cadillac CTS

1979 BMW 633CSi

1985 Oldsmobile Firenza

1999 Chrysler LHS

2024 Lexus ES300h

Vehicle
Store
Delete

2008 Harley Davidson FXSTSSE2 Screamin Eagle Softail Springer

Vehicle
Store
Delete

2016 Can-Am Commander Max 1000 XT

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.