Windows Media Player Dolby Circle Surround Sound Plugin is an excellent plug-in for Windows Media Player to listen to music in a cyclotron field with enhanced sound quality. Enjoy all your CDs, WMA, MP3 and other streaming audio in 5.1 surround sound with SRS Labs Circle Surround II (CSII) Plugin for Windows Media Player. The CSII seamlessly integrates Circle Surround’s powerful controls directly into the Windows Media Player, enabling you to customize the multichannel audio experience on your PC.

CSII also features SRS’ advanced TruBass and Dialog Clarity technologies which transform mono or stereo sources into stunning 5.1 audio with added bass enhancement and clear vocals. This is must have technology for any multichannel system. Get yours now and experience the ultimate in PC audio!

After installation it will ask you to setup speakers. 4.0, 4.1, 5.1 etc. Set accordingly. After that give user name and password which comes with the files and you are done. Control music clarity or speakers sizes and more easily with these plugins.