ACT

File Format
Name	ACT
Ontology	Electronic File Formats Audio and Music ACT
Extension(s)	.act
Wikidata ID	Q4650868

ACT is a variety of Adaptive differential pulse-code modulation created by Actions Semiconductor (a Chinese company) and commonly used in Chinese MP3 players and digital voice recorders. This format, which is lossy, is usually used for relatively low-quality audio, while other formats such as WAV are used for higher quality sound recording.

Sample files

[1]

Links

• Wikipedia:ACT (audio format)