Subaru WRX & WRX STI Manuals 2018 WRX & WRX STI Owner’s Manual | Page 246

5-10 Audio/Audio set ! File information Compatible compressed files (Audio) Item USB Compatible file format DISC MP3/WMA/AAC Folders in the device Maximum 512 Maximum 255 Files in the device Maximum 8000 Maximum 512 Files per folder Maximum 255 — Corresponding sampling frequency (Audio) File type MP3 files: MPEG 1 LAYER 3 Frequency (kHz) 32/44.1/48 MP3 files: MPEG 2 LSF LAYER 3 16/22.05/24 WMA files: Ver. 7, 8, 9 (9.1/9.2) 32/48/64/80/96/128/ 160/192 AAC files: MPEG4/AAC-LC 48/44.1/32/24/22.05/ 16/12/11.025/8 Corresponding bit rates (A