- DTS® Interactive - Real-time 5.1 channel encoder
- DTS® Neo:PC - An upmix matrix technology
- Dolby® Digital Live (DDL) - Real-time 5.1 channel encoder
- C-Media Xear 3D™ EX supports Direct Sound 3D positional sounds and EAX 2.0 on Vista and legacy Windows
- C-Media Xear 3D 7.1 Virtual Speaker SHIFTER technology
- Unique Karaoke functionality: Mic Echo, Key-shifting, Vocal Cancellation
- Magic Voice™ feature to change users' voice tone for IP phone, online games and messenger applications
- 10-band Equalizer with 12 preset modes; 27 global environment effects
- Supports multi-speaker output to 2 / 4 / 5.1 / 7.1 speakers
- DirectSound™3D
- EAX v2.0 & A3D v1.0
- 8 channel output capability supports the newest Dolby® Digital EX and DTS® ES DVD audio format.