January 13, 2017

Realtek High Definition Audio Drivers R2.81/

Realtek High Definition Audio Drivers

Realtek High Definition Audio Drivers is the sound drivers for a new generation of audio Realtek (HD Audio). The advantages of High Definition Audio specification before AC 97 include full support for new audio formats, a high frequency bandwidth, support for connecting audio devices, under Technology Plug and Play, more accurate speech recognition and input.

The Realtek HD Audio Drivers will provide you with listening capabilities for multichannel sound such as DTS, Dolby, and Surround. Now you can experience the movie theater-like audio experience inside your room/home.

Realtek High Definition Audio Drivers Key Features:
  • Compatible with Windows 10
  • WaveRT-based audio function driver for Windows
  • EAX 1.0 and 2.0, Direct Sound 3D, A3D, and I3DL2 compatible
  • 7.1+2 channel multi-streaming enables concurrent gaming/VoIP
  • Friendly user interface for 2-foot or 10-foot remote control applications
  • Emulation of 26 sound environments to enhance gaming experience
  • Voice Cancellation and Key Shifting in Karaoke mode
  • Enhanced Configuration Panel to improve user experience
  • Microphone Acoustic Echo Cancellation (AEC), Noise Suppression (NS), and Beam Forming (BF) technology for voice application
  • MPU401 MIDI driver to for electronic music instrument support
  • ALC885M-GR features Dolby Master Studio™ (optional software feature)
  • Realtek Media Player
  • 10-Band Software Equalizer
  • HRTF 3D Positional Audio

Realtek HD Audio Driver support all of Realtek HD Audio Codec.

Last Update: January 13, 2017

Current Version: R2.81 (

License: Freeware

Languages: Multiple Languages

Supported Operating Systems:
Windows Vista / 7 / 8 / 8.1 / 10 / Server 2003 / Server 2008 (32-Bit, 64-Bit)

Developer: Realtek Semiconductor Corp.

Homepage: Realtek.com.tw

  • Customizations.
  • Bug fix.