AF-UDAA

USB HD Audio Converter

​The USB HD Audio Converter supports the transmission of high definition digital audio from a PC or laptop over a High Speed USB 2.0 cable. It will output digital audio via it's Optical connection whilst converting the digital input signal into Analog Stereo via it's RCA connection. This professional DAC also allows users to directly connect their headphones via the Headphone output to enjoy high definition audio. All audio signals are outputted simultaneously, allowing for greater flexibility in integrating computer audio signals into an AV installation.

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USB HD Audio Converter


  • Supports sampling rates of 44.1, 48, 88.2, 96, 176.4 and 192 kHz
  • Supports bitrates of 16-bit or 24-bit
  • Supports Windows and Mac OS
  • Powered by the USB port of the unit
  • Supports simultaneous audio output of Headphone, analog Stereo (L/R) and digital Optical
  • ASIO (Audio Stream Input/Output) driver support (with the supplied CD)
  • USB asynchronous mode



Article AF-UDAA
Order number 791050
Input 1x USB Mini B [1x USB Audio / USB Power]
Output 1x Toslink [1x Optical 2 Channel LPCM]
2x RCA [1x Stereo (L/R)]
1x 6.35mm Stereo Jack [1x Microphone]
Power Supply USB powered
Dimensions 97mm [W] x 86mm [D] x 35mm [H]
Weight 120g
Chassis Plastic
Color white
operating Temperature 0°C ~ 48°C
Package contents 1x AF-UDAA, Power supply, User manual