kits.ai: https://app.kits.ai/convert/shared/ayre-jp-epoch-250-armored-core-vi-fires-of-rubicon
Extra↓😎 Armored Core 6 Audio files https://drive.google.com/file/d/1s9nDG5PCYHQh4P1loWcj1UVyDU3XfDuR/view
Use the vgmstream program to convert the files to wav https://github.com/vgmstream/vgmstream/