This app will help you design enclosure (box) for your car audio speaker (sub woofer). It was developed by 2012 and 2013 european champion in dB Drag Racing and was designed to be easy and transparent.

It is better than other box calculation software because it also considers approximate cabin gain, power compression, port compression and other non-linearity. Because of that, it can also predict final SPL in your car.

It is more useful because it knows how to handle total box volume in addition to net box volume. It can also calculate vented (ported) enclosures in the opposite way (e.g. it can calculate vent size or total box size for desired vent).

Projects can easily be saved and loaded. Boxes, Drivers and Vehicles can also be saved and loaded separately. Units an constraints can be changed under settings.

Please email me if you find any bugs or have any trouble. Quick guide is available on: http://www.pcmehanik.com/WBCGuide.pdf

// Option A // 3t371d

To Woofer Box Calculator mod from happymod.gamesite.info.
You need enable the option "Unknown Sources".
1. Click on the above link to Woofer Box Calculator mod APK.
2. Save the file in your device s folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B // 4s1q4h

To Woofer Box Calculator from HappyMod APP, you can follow this:
1. Open your browser and the HappyMod APK file from happymod.gamesite.info - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android s and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search Woofer Box Calculator in HappyMod App.