майстер калібрації динаміків(A wizard that helps the user to adjust their speakers for the best sound by running automatic calibration tests for levels, delay, and frequency response)
навантаження всіх динаміків(A System Audio Effects (SYSFX) component used to provide a more immersive audio experience in the Windows Media Player and thus an improved listening experience by utilizing the available speakers that a user has attached to his/her PC by sending audio to all of the speakers, regardless of the number of channels the content contains. This will provide a better sounding experience for stereo and quadraphonic content being rendered on multi-channel playback systems)