These Speakers Fire Focused Beams of Ultrasound for the Hard of Hearing

Using directional high-frequency emitters, the HyperSound setup makes TV audio clear without having to blast the volume. Just don’t expect any bass at all. The post These Speakers Fire Focused Beams of Ultrasound for the Hard of Hearing appeared first … Continue reading These Speakers Fire Focused Beams of Ultrasound for the Hard of Hearing