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USB Audio 2.0 Class Driver for Windows 10

USB Audio 2.Zero Class Driver for Home windows

Options      Supported Platforms      Demo      Costs      

Thesycon’s USB audio class driver TUSBAudio targets USB audio units for skilled and semi-professional use and highest high quality audiophile HiFi programs. The motive force helps units that are compliant to the USB Audio 2.Zero or USB Audio 1.Zero machine class specification. The motive force supplies an ASIO 2.3.1 compliant software program interface and integrates with Home windows as a normal WDM/DirectX appropriate sound machine. If the machine supplies MIDI options the driving force exposes commonplace Home windows MIDI ports.

To satisfy skilled audio necessities, the audio class driver is optimized for low latency and low CPU load. Buffer depths could be adjusted by the person to optimize settings for a given pc. The motive force implements a clear (bit-perfect) playback and recording information path.


  • helps Audio class 1.Zero and Audio class 2.Zero units
  • helps commonplace sampling charges (relying on machine capabilities):
    44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.four kHz, 192 kHz, 352.Eight kHz, 384 kHz, 705.6 kHz, 768 kHz, 1411.2 kHz, 1536 kHz
  • helps USB Audio Kind I pattern codecs:
    PCM 16 bit, PCM 24 bit, PCM 32 bit, FLOAT 32 bit
  • helps stereo and multi-channel configurations with as many channels because the machine implements


  • ASIO 2.3.1 compliant driver DLL
  • pattern codecs (relying on machine capabilities): PCM 24 bit, PCM 32 bit
  • bit-perfect playback and recording by way of ASIO
  • playback combine (simultaneous ASIO and WDM playback)
  • helps each 32-bit and 64-bit ASIO host functions
  • multi-client help (a number of ASIO functions in parallel)
  • configuration of ASIO buffer depth by way of driver management panel
  • ASIO DSD mode supported (playback and recording), see under DSD Assist

Steinberg ASIO SDK


The TUSBAudio driver makes use of ASIO Driver Interface Know-how and the Steinberg ASIO SDK. ASIO is a trademark and software program of Steinberg Media Applied sciences GmbH.




WDM/DirectX Options

  • commonplace Home windows sound interfaces: MME, DirectSound, WASAPI
  • stereo and multi-channel playback and recording sound units (relying on machine capabilities)
  • versatile sound machine configuration, for instance:
    8-channel unit can both be uncovered as 7.1 or four x stereo playback
  • bit-perfect playback and recording by way of WASAPI
  • quantity and mute management by way of Home windows commonplace GUI (relying on machine capabilities)
  • jack sensing (relying on machine capabilities)
  • PCM 16 bit, 24 bit, and 32 bit pattern format (relying on machine capabilities)

DSD Assist

  • native DSD mode by way of ASIO (see above)
  • DSD over PCM (DoP) supported by way of ASIO and WDM
  • DSD pattern charges: DSD64 (2.8MHz), DSD128 (5.6MHz), DSD256 (11.3MHz), DSD512 (22.6MHz), DSD1024 (45.2MHz)

MIDI Options

  • Home windows compliant MIDI enter and output ports (relying on machine capabilities)
  • A number of functions can share a MIDI enter port.
  • Optionally, a number of functions can share a MIDI output port.

Digital Channels Add-on

The Digital Channels Add-on is an non-compulsory element of the TUSBAudio driver and needs to be licensed moreover.

  • digital enter or output channels could be outlined (e.g. loopback channels)
  • digital WDM sound units could be constructed from digital channels
  • arbitrary sign routing between bodily and digital channels could be configured
  • routing and weights are fastened (not dynamically configurable by way of API)

Mixer Add-on

The Mixer Add-on is an non-compulsory element of the TUSBAudio driver and needs to be licensed moreover.

  • driver implements full mixer matrix for all enter and output channels
  • any mixer weight could be managed by way of API at runtime
  • SDK included, incorporates pattern utility for mixer management
  • digital enter or output channels could be outlined (e.g. loopback channels)
  • digital WDM sound units could be constructed from digital channels
  • utility examples: monitor combine, loopback channels, channel swap, stability, and many others.
  • The motive force will probably be delivered absolutely custom-made for licensee’s product.
  • Customization contains USB VID/PID, file names, textual content strings, and many others.
  • Home windows 10 model of the driving force is signed with Microsoft Attestation signing.
  • Home windows 7/Eight model of the driving force is signed with Thesycon’s code signing certificates.
  • Driver Customization Package add-on: The Driver Customization Package permits licensee to customise the driving force by themselves.
  • Wizard model person interface for interactive use
  • Command line interface (silent mode) for integration into general software program setup
  • Customization potential
  • Management panel utility with graphical person interface is included
  • System standing and management by way of non-public programming interface (DLL)
  • Supply code of the management panel is a part of the SDK.
  • DFU utility with graphical person interface is included
  • Firmware improve in response to DFU machine class
  • Customization and Multi-language person interface is feasible
  • Supply code of the DFU utility is a part of the SDK.

NOTE: A DFU utility with an identical performance is obtainable for macOS as nicely.

The SDK add-on is an non-compulsory element. It permits customized management panel improvement and direct entry to customized firmware options. The SDK contains:

  • API definition and hyperlink library for TUSBAudio API DLL
  • API reference documentation
  • Supply Code of pattern management panel implementation
  • Supply Code of DFU Utility


Supported Platforms
x86 (32 bit)
x64 (64 bit)

The USB Audio 2.Zero Class Driver for Home windows implements the USB Audio 2.Zero and 1.Zero machine class specification and is impartial of the particular silicon and firmware answer utilized in a given machine. So long as the {hardware} and firmware implement the descriptors, endpoints and requests outlined within the class specification the driving force ought to work. Nevertheless, there are some necessities and assumptions as listed under.

  • A tool can implement a playback information path, a recording information path, or each.
  • Each playback and recording path should be pushed by the identical pattern clock supply (as required by ASIO).
  • An Audio 2.Zero machine should implement a minimum of one clock supply unit. If there may be a couple of clock supply then a clock selector unit should be carried out as nicely.
  • The motive force helps the asynchronous, synchronous and adaptive endpoint synchronization mannequin.
  • If there’s a recording path (IN endpoint) then the driving force makes use of the incoming pattern stream as clock reference to generate the outgoing stream (playback path).
  • A playback-only machine with an asynchronous OUT endpoint should implement a suggestions endpoint.
  • Optionally, a tool can implement a function unit to show quantity and mute controls.

Our software program is solely designed and carried out by our workforce in Germany – no outsourcing. Technical help is supplied straight by the builders.


Present Model: 5.0

To obtain a free demo, costs or license settlement, please fill out the contact kind.


The free analysis model of the TUSBAudio driver works for an interval of 60 days with none limitation. After that analysis interval has expired, the driving force stops working.


NOTE: The motive force described on this web page is *not to be used by finish customers*. It is not going to assist remedy any issues it’s possible you’ll expertise with a client machine similar to a webcam, camcorder, card reader, exterior sound card, and many others. Thesycon’s machine drivers are software program elements supposed for use by {hardware} or software program producers to create finish merchandise.

For every USB machine mannequin an official USB vendor ID (VID) is required. Vendor IDs should be distinctive and will probably be assigned by the USB Implementers Discussion board ( Registration charges will probably be charged.


Thesycon owns a USB vendor ID and supplies a subset of product IDs (PID) to licensees of Thesycon drivers.




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