DD Toolbox

Box design program is only good for a square box. Don’t need a program for that. Truck boxes are not square, most custom systems the boxes are not square unless you just throw a box in your trunk and there is nothing custom about that.

Excellent app

This is a nice app I used it to build a sub box for 1 12” deaf bonce 3012 apocalypse sub to install in a 2015 Lexus sound really good

App will time out. Calculator does what it wants to. App is garbage

This is a nice app for figuring out the voltage to set your amp. The box size is nice just pick you music style 1st or the screen locks up. That’s why I give it 4 stars and not 5

I try to enter my info in the box building part but the keypad comes up and I can’t hit calculate because the keypad is in the way and there’s nothing I can do

I am a massive fan of DD Audio. They make incredible, competition-grade products. Why they're not more popular than Kicker, I'll never know. I like to compare Kicker to Mustang, and DD to Lamborghini. While they're both pretty cool sports cars, I would never take a Mustang to a competition with any of the real big dogs.

I use the tone generator a lot when I'm setting my amp gains. I can't use the box calculator on my phone now. iPhone 5s

Amazing app, very helpful ! DD4life.

This app has some basic, but usefull tools. Best tone generator I've used . The swipe feature is nice, and it has a flashlight. I'm ready for more tools.