How does it work?
Aftermaster Pro gives you louder, clearer audio using your TV's existing speakers or sound bars. Aftermaster Pro’s patented technology is the only process that carefully preserves the original intention of an audio recording, while making everything sound better throughout the entire frequency range.
I don't have a cable box or TV streaming box, can I just plug it into my TV?
Unfortunately no, Aftermaster Pro works by passing the sound through the devices internal sound analyzer, sending the converted enhanced sound to your TV for speaker output. There is not currently a way to send the sound from your TV into it and then back into your TV.