Speakers – love it or hate it, there will always be a niche market that some people crave high-performance models, while others opt for models that deliver best bang for your buck as well as Garmin nuvi 1490LMT 5-Inch GPS. Klang Ultrasonic Speakers are no different, although they clearly are looking forward to this world that can project focused sound in one direction, resulting in sound that only you can hear.
Yup, the sound waves from the Klang ultrasonic speakers remain somewhere near 30,000 Hz, which is far higher in terms of pitch where our human ears are involved. When these high frequency wave interacts with the air, it will break into a trio of waves, and one of these waves would normally sound we should be, although it will be constrained by two waves, it helps remain in a focused beam to the beam spread or something in the way – “the inclusion of a narrow beam” of sound in your direction, so to speak. Too bad the Klang speakers remain a concept at the moment but we hope something concrete comes out in due time.
