QA662 User Guide
— 9 —
3.3 Supported Formats
Pure
Playback
(SD Card)
Format
Maximum Sampling
Bits/Sampling Rate
Container, Encoding,
Compression Level
WAV
32Bit/192kHz
24Bit/352.8kHz
Fixed Point, Floating Point
AIFF
32Bit/192kHz
24Bit/352.8kHz
FLAC
24Bit/352.8kHz
Level 0~8
ALAC
24Bit/48kHz
M4A Container
WavPack
24Bit/48kHz
Fast/Normal/High/High Plus
APE
C1000: 24Bit/192kHz
C2000: 24Bit/192kHz
C3000: 24Bit/192kHz
C4000: 24Bit/96kHz
Fast/Normal/
High/Extra High
TTA
24Bit/48kHz
DIFF
DSD128
DST Encoding is Not
Supported.
DSF
DSD128
SACD-ISO
DSD64
MP3
16Bit/48kHz
96-320kbps
CBR/VBR/ABR Encoding
AAC
16Bit/44.1kHz
M4A Container, AAC LC/SBR
Encoding
DTS
16Bit/44.1kHz
WAV Container,
DTS-5.1/DTS-ES Encoding
CUE
ANSI/Unicode/Unicode Big Endian/UTF-8 Encoding
USB & Network streaming
PCM 32Bit/384kHz，DSD512
Bluetooth
PCM 24Bit/96kHz
(Fixed output 24bit 88.2kHz)
SBC/AAC/AptX
etc. Encoding
Coaxial Input
PCM 24Bit/192kHz，DSD64（DoP）
COAX/OPT/AES Output
PCM 24Bit/192kHz，DSD64（DoP）
I2S Output
PCM 32Bit/384kHz，DSD512
Note:
Please use the I2S output when the sampling rate exceeds 192kHz and
DSD64.