Garage
Shop

Customer Ratings & Reviews


Precision Power PPI i320.4 thumbnail image
View product page

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



Durability
4.7
Value
5
Features
4.4
Design
5
Usability
5

Customer Reviews

Sort by:

Loading...

lil tough guy,,

Solid lil amp, decent power, love the tiny size..thinking about buying another.

By GOD on March 2, 2014

21 found this helpful


Plenty Watts

I've got this powering a set of alpine 6.5 coaxial speakers and they sound clear/great. I've got it bridged down to two channels with the gain set at about half way...works nicely. Thanks again Sonic Electronix!

By Kenneth on May 6, 2014

16 found this helpful


Great little amp

Installed this in my girlfriends car, 2 channels running a pair of pioneer TSD coax and the other pairs bridged to 12" alpine type E sub. Good clean power. She's happy so I'm happy!

By Trahan101 on July 30, 2015

11 found this helpful


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

2007 Dodge Sprinter 2500

2016 BMW 6 Series

2016 Dodge Charger

2020 Kia Optima

2007 Audi A4 Quattro

2012 BMW 640i

2017 Honda Odyssey

2013 Mazda MX-5 Miata

1983 Ford Fairmont

2016 Nissan Versa Note

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.