Sony HAP-Z1ES - Detailed Audio File Formats; DSD, LPCM, FLAC, ALAC, MP3, AAC, WMA, ATRAC

Sampling frequency: 2.8224 MHz, 5.6448 MHz
LPCM (WAV, AIFF)
Extensions: .wav, .aif, .aiff
Sampling frequency: 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz
Quantization bits: 16 bits, 24 bits, 32 bits (*)
*
32-bit playback is only possible for files in WAV format.
FLAC
Extensions: .flac, .fla
Sampling frequency: 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz
Quantization bits: 16 bits, 24 bits
ALAC
Extensions: .m4a
Sampling frequency: 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz
Quantization bits: 16 bits, 24 bits
MP3 (MPEG-1/2 Audio Layer-3)
Extensions: .mp3
Bit rate: 64 kbps - 320 kbps
Sampling frequency: 44.1 kHz, 48 kHz
Quantization bits: 16 bits
AAC (MPEG-4 AAC-LC, HE-AAC)
Extensions: .m4a, .mp4, .3gp
Bit rate: 64 kbps - 320 kbps
Sampling frequency: 44.1 kHz, 48 kHz
Quantization bits: 16 bits
WMA (WMA, WMAPro, WMA Lossless)
Extensions: .wma, .asf
Bit rate: 32 kbps - 320 kbps (WMA, WMAPro)
Sampling frequency: 44.1 kHz, 48 kHz (WMA)
Sampling frequency: 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz (WMAPro, WMA Lossless)
Quantization bits: 16 bits (WMA, WMAPro)
Quantization bits: 16 bits, 24 bits (WMA Lossless)
ATRAC (ATRAC3, ATRAC3plus, ATRAC Advanced Lossless)
Extensions: .oma, .aa3
Bit rate: 48 kbps - 352 kbps (ATRAC3plus)
Bit rate: 132 kbps (ATRAC3)
Sampling frequency: 44.1 kHz
Quantization bits: 16 bits