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DD Toolbox mobile app screen shots shown on apple iOS device and Android device

DD Toolbox Mobile App version 2.0 upgrade!

This updated version of the DD Toolbox includes a redesign and several stability improvements. Version 2.0 is available for download via Google Play and iTunes for FREE!

The DD Toolbox mobile app includes useful tools for setting up and analyzing your car’s DD AUDIO sound audio system. The tools in the app include a DD Box Calculator, a Power Calculator, and a Tone Generator with quick access to the website. A unique DD Toolbox feature not found on other apps, is the ability to use multiple tools at once. For instance, you can use the Tone Generator while punching numbers into the Power Calculator.

Here’s a quick rundown of each tool:

Box Calculator

Power Calculator

Tone Generator

About Us


    Box Calculator:
    DD AUDIO Subwoofers and The DD Box System were developed together to extract the highest efficiency from a given box volume. The DD Box system takes the guesswork out of enclosure design by optimizing the tuning, and making woofer recommendations for your music and enclosure space.

    Power Calculator:
    This tool uses Ohm’s law to determine the actual amplifier wattage output and reactive impedance of your system. You can use this function to construct a power/impedance curve which will help optimize your system.

    Tone Generator:
    This tool is able to generate any tone for 20Hz-20kHz. You can use the bandwidth range picker and slider to adjust the frequency. This tool can be used in conjunction with the Wattage Calculator to construct your power/impedance curve.

    About Us:
    This section has useful contact information so you can easily contact us for further assistance or follow us on social media.

    Here you can switch the DD Box Calculator between standard/metric, turn the Box Calculator’s detailed output on/off, select the Power Calculator’s input criteria, and customize the Tone Generator’s bandwidth range frequencies.

    The DD Toolbox is a FREE download. Be sure to leave your feedback and we’ll do our best to make improvements to help you reach audio bliss!