Hypersonic® sound (HSS®) is an audio technology that uses the interaction between ultrasonic waves and air to generate audible sound. … Human ears cannot detect ultrasonic tones. Traditional speakers generate sound by vibrating a fixed material that creates waves of pressure that travel through the air.

Can humans hear hypersonic?

The hypersonic effect is a phenomenon reported in a controversial scientific study by Tsutomu Oohashi et al., which claims that, although humans cannot consciously hear ultrasound (sounds at frequencies above approximately 20 kHz), the presence or absence of those frequencies has a measurable effect on their …

Can Human hear ultrasonic sound?

An ultrasound is a type of oscillating sound pressure wave that has a higher frequency than human hearing is able to detect. An ultrasound is not a unique type of sound, therefore, but is classified differently due to the fact that humans cannot hear it.