AC3 (Audio Codec 3) is a widespread audio codec used in many video formats, including DVD and Blu-ray. Here we offer it free if you need to download a sample AC3 audio file for testing or other purposes.
Downloading sample AC3 audio files is an easy and one-click process that can help you test quality of your audio equipment or prepare for an upcoming project involving AC3 audio. You can download multiple sizes of sample ac3 audio files as required and use them for any intent.
If you want to know more information about AC3 file format visit wikipedia.