- Extension
- .sd2f
- .vox
- Format
- Binary
- Binary
- Category
- Audio
- Audio
- Developer
- Avid Technology
- Dialogic
- Description
- The Sound Designer II audio file stored with the .sd2f extension, which comes from the format's classic Mac OSType "Sd2f" and appears instead of .sd2 on files that have passed through Mac software. The format is the same Digidesign/Pro Tools big-endian PCM audio as .sd2.
- Audio file encoded in Dialogic's ADPCM (VOX) format, a format used for saving human speech audio; saves digitized voice data sampled at a low rate; enables the audio data size to be small while still maintaining clarity; used by computer telephony systems.
- MIME Type
- audio/x-sd2
- audio/voxware