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Kicker U

Kicker U

by Kicker

48 ratings
73 reviews
#31 in paid Reference
🌟 Lifestyle
🔍 Reference
$3.99

Details

  • Released
  • Updated
  • February 14, 2011
  • August 19, 2021

Developer

Kicker
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Kicker U screenshot #1 for iPhone
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Kicker U screenshot #5 for iPhone
iphone
ipad
📉no. 31
Charts↘︎
⭐73
Reviews↘︎
📝7+ tags
Tags↘︎
🔄6+ apps
Alternatives↘︎
❓4 answered
FAQ↘︎
📦w/o updates
Updates frequency↘︎
🖼️Get Icon
Icons↘︎

About

Access a mobile-audio installation toolbox with this app. Design and build custom enclosures, assist with subwoofer wiring, and utilize various calculators for port conversion and tuning frequency. Save Thiele-Small parameters to create custom boxes for any driver.

✓Mobile audio installation knowledge
✓Custom enclosure design
✓Subwoofer wiring assistance
✓Port conversion calculator
✓Tuning frequency calculator
✓Thiele-Small parameter saving
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What's New in Kicker U

3.1.11

August 19, 2021

- Fixed bug when trying to add new driver. - Bug fixes & code cleanup.

Charts

Top Paid

📉 31-2

Reference

This app dropped -2 positions in Reference chart.

Last updated on July 31, 2026.

User reviews

Most RecentHighest RatedLowest Rated

Trash

You would think for an app that you have to pay for you could at least have a back button. This app is trash. Who ever approved this ought to be fired.
Itsjoshie88Itsjoshie88

App crashes

App crashes on ios 18.6 while opening driver manages and box building
J.y.o.TJ.y.o.T

To Go Back On Pages You Need to Swipe

It's shows in you in the app. Pretty self explanatory.
DappersonsDappersons

Frustrating App

I was hoping for a useful program to examine different changes in speaker and enclosure variables. This application consistently freezes and provides frustration and no answers. Highly disappointing support for a company that clouts it over 50 years old. That is a lot of time to potentially figure things out, or not!
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OU812NixknameOU812Nixkname

No updates in 3 years

I didn’t realize that there haven’t been any updates in 3 years. The app doesn’t have the L7T as an option so it does me no good. What a waste.
JasonlykinsJasonlykins
See 68 more reviews

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FAQ

What does Kicker U do?

Kicker U provides a mobile toolbox for car audio installation knowledge. It helps users design and build custom subwoofer enclosures and assists with wiring subwoofers. The app includes various calculators and tools for precise audio system construction.

What are the key features of Kicker U?

Key features include calculators for converting ports between round and slot designs, calculating the tuning frequency of existing enclosures, and the ability to enter and save Thiele-Small parameters. This allows users to create custom boxes for any driver they own.

Is Kicker U free to use?

Yes, Kicker U is available for free. The application does not have any in-app purchases or advertisements, making all its features accessible without cost.

Who is Kicker U designed for?

This app is designed for car audio enthusiasts and DIYers who want to design and build their own custom subwoofer enclosures and understand mobile audio installation principles. It's a valuable resource for anyone working on their car's sound system.