Calculate resonant home theater modes. Calculate Room Acoustic Measurements is an automated Excel spreadsheet designed to help you to calculate room acoustic measurements for home theaters.
The only cells in which you need to enter data are in blue (length, width and height of your home theater). There are several aspects of creating a room with good acoustics for a surround-sound setup. Two of these aspects are the rooms dimensions and where the listener is sitting. This calculator will help you with both items.
It will also calculate where the frequency peaks and nulls are in the room. These areas should be taken into account when choosing your seating positions because these areas will have a different sound to them and can ruin the audio experience for the listener.

Requirements:
* Microsoft Excel

The license of this software is Freeware, you can free download and free use this spreadsheet software.