USBStreamer B

USBStreamer module in an aluminum enclosure. Operates as USB to Toslink (Stereo up to 192k) or USB to ADAT(up to 8channels at 48/44.1kHz)
105 USD
  • Description
  • Specifications
  • Support
  • Reviews

The USBStreamer B is a miniature multi-channel USB to ADAT/Toslink interface with native support for audio files format up to 24bit/192kHz. Operating in ADAT or Toslink depending on the loaded firmware, the unit is versatile and very cost effective. In the ADAT mode, the USBStreamer B makes the retrofit of outboard DAC/ADC interfaces a child's play. A simple firmware update and one can enjoy streaming of stereo (Toslink) audio over the same optical connector.

The USBStreamer utilizes high speed USB2.0 along with the Audio Class 2.0 implementation to simultaneously provide up to 8channels of playback along with 8channel of recording over the ADAT standard. The unit is USB self powered and installed in a matter of seconds with compatible ASIO drivers for both Mac/Windows platforms. An easy and flexible system integration that follows the footsteps of the miniDSP product line.


  • USB to TOSLINK/ADAT interface
  • Pocket size/low power design
  • Stereo up to 192kHz Transmit & Receive (Toslink mode)
  • Multichannel (up to 8) @ 48/44.1kHz for ADAT transmit/Receive
  • XMOS multi-core IC
  • USB 2.0 interface
  • Low jitter clocks
  • 26Mbps optical transmit/receive
  • Asynchronous USB clocking
  • 44.1/48/88.2/96/176.4/192KHz for Toslink
  • 44.1/48kHz for ADAT
  • Optical Receiver/Transmitter
  • USB to Toslink stereo interface
  • USB to ADAT multichannel interface

Product downloads

On purchase of the product, your UserDownloads will automatically gain access to the Windows ASIO. If you purchased the product from one of our dealers, you will receive a Redeem coupon code. 

What's in the box?

  • 1 x miniDSP USBStreamer boxed in an aluminium enclosure
  • 1 x 1m long USB audio cable
  • 2 * Toslink audio cables 

Optional Accessories


Looking for multichannel USB DAC instead?
Check out the U-DAC8 as an alternative

USB Streaming Engine XMOS 16 core

Internal Processing resolution
& Sample rate

32 bit / up to 192 kHz

USB Audio Class

USB Audio Class 2.0 device,
Windows ASIO driver, Mac Osx driverless

Input/Ouput Configuration

10 in / 10 out

Audio Input Connectivity


Depending on the loaded firmware: 
ADAT firmware: Up to [email protected] 48kHz
I2S + TOSLINK firmware: 2ch TOSLINK + 8ch I2S - Up to 192kHz

Audio Output Connectivity

Depending on the loaded firmware: 
ADAT firmware: Up to [email protected] 48kHz
I2S + TOSLINK firmware: 2ch TOSLINK + 8ch I2S - Up to 192kHz

Input / Output Max Levels



Optical receiver
Supported sample rate: 44.1~176kHz


Optical transmitter
Supported sample rate: 44.1~192kHz

Dimensions 24 x 64 x 67 mm
Power USB self powered
Win/Mac Compatible




Thursday, 19 March 2020
This device is far more capable than my needs, but it connects my console to my PC audio and back out to the receiver with low latency ASIO drivers; and that's really all I needed. Excellent quality, steady clock, low latency.
Ty Heard
Saturday, 26 January 2019
Hello!!! Semaj from PoorManStudios. And i just wanna say Thank U, Thank U, Thank U!!!! the USBStreamer B has brought my Motu 2408mkII back to LIFE!!! and at a price that's just right!!! Best Investment into USB to ADAT interface, U can't go wrong with this little Box!!! drivers installed with no problems on Win10 64bit, connected Adat out to in & in to out on the Motu 2408, connected my Korg TR-Rack to analog inputs 1&2, loaded up my DAW, pick the adat input channels, click on the record button press some keys on my midi controller and.....Voila!!!! I can't thank U enough for the USBStreamer B!!!! ***** 5 stars!!!!!
Semaj Nosdivad