I've noticed of that channel that it appears that they use quite a bit of compression on the audio. Background noises are boosted, and the dialog is held down. Much like commercials. Makes the average perceived loudness higher. On some of the programs on THisTV, it's quite noticeable. (I've noticed on some very sound intensive scenes, it's driven so hard, it becomes distorted) Maybe this will help - If there is an input level adjustment on the IR transmitter unit of the Sound Wizard, try turning that down some. If it doesn't have an input adjustment, turn the output of the TV or satellite receiver down(Whichever is sending audio to the transmitter) Then, if there's a volume on the headset, you may have to turn that up some. Hope that helps.