.CKBX File Extension
File TypeCricket Audio XML Bank Description File
What is a CKBX file?
File used by Cricket Audio, a software toolkit used for adding audio to games and other apps; specifies the input audio (e.g., .WAV) files to be used when building a .CKB audio bank, which is the file used by the resulting game.
You can build a CKB file from a CKBX file using the cktool program included with Cricket Audio.