Matrix Audio HPA-3U - Manual (Page 13)

Technical Specification
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USB Chip: XMOS U-Series Asynchronous USB Chip
D/A Chip: Texas Instruments DSD1793
SNR: ＞-110dB A-weighting
THD+N: <0.002% at 1kHz A-weighting
PCM SAMPLE RATE: 16-24Bit/44.1kHz 48kHz 88.2kHz 96kHz 176.4kHz
192kHz
DSD SAMPLE RATE: DSD64
System Support
The Windows XP/Vista/7/8/8.1 systems need to install the driver supplied.
The Mac OS X 10.6.4 and above version have native support and do not
require a driver
Can be used with the most of Android devices via the OTG cable.
Can be used with the iOS devices via the Lightning to USB Camera Adapter.
USB Input