.A52 File Extension
File Type 1Atari 5200 ROM
What is an A52 file?
Game ROM used by Atari 5200 console emulators; saves the data for the game exactly as it was represented on the game cartridge; used for storing old games and playing them using emulation software that supports the Atari 5200 BIOS.
File Type 2Dolby Digital Audio File
.A52 File Association 2
Audio file created in a Dolby Laboratories' Dolby Digital AC-3 compressed format; supports sample rates up to 48kHz; uses the extension ".a52," which is named after the audio standard, called "ATSC A/52."