.A21 File Extension
- Developer by: BSS Audio
- Category: Various data Files
What are .A21 files and how to open them?
Can't open .A21 file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .A21 file.What is a .A21 file extension?
.A21 file extension is created by BSS Audio. .A21 has been classified as Various data Files.
.A21 is Soundweb firmware
The a21 file extension is associated with Soundweb, a programmable DSP system for Microsoft Windows operating system, developed by BSS Audio.
The .a21 files contain firmware update data for Soundweb.