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.AA3 File Extension
TIP: Run a free scan for .AA3 file extension errors.
| File Type |
ATRAC Audio File |
| Popularity |
 Common |
| Category |
Audio Files |
| File Description |
Compressed audio file that uses Sony's ATRAC (Adaptive Transform Acoustic Coding) compression; supported by Sony audio devices and the Connect Music Services online store, which has been discontinued; AA3 files do not include any copy protection or digital rights management (DRM).
NOTE: In order for SonicStage to transfer an AA3 file to a Sony device, the ".aa3" file extension may need to be changed to .OMG. |
| Program(s) that open aa3 files |
 |
Windows |
 Sony SonicStage CP
Sony Sound Forge
Sony ACID
Sony Vegas with ATRAC plugin |
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| Updated 11/13/2007 |
 Fix file extension .AA3 errors. |
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