AC3Filter Help


Click on a page to get help on this page:

Ac3filter Main Page
Ac3filter Mixer Page
Ac3filter Gain Page
Ac3filter Equalizer Page
Ac3filter SPDIF Page
Ac3filter System Page

User’s Guide


  • Bass redirection
  • Sample rate conversion
  • Dynamic range compression
  • Equalizer
  • SPDIF passthrough

Download & install

  • Download
  • Installation
  • Uninstallation
  • Configuration

Windows audio configuration

Win9x audio configuration
WinXP audio configuration
Vista & Win7 audio configuration

AC3Filter configuration

  • Main page
  • Mixer page
  • Equalizer page
  • Gains page
  • SPDIF page
  • System page


  • AC3Filter & SPDIF
  • Loudness and dynamic range
  • Frequently asked questions
  • Compatible players
  • How to translate
    • List of translations