Not uncommon for the elderly to only be able to hear to as low as 3kHz. As you get older, the top end usually progressively falls off – it is Humans generally hear frequencies from 20Hz (bass) to 20kHz ![]() It alsoĭepends on the ability of the encoder to get the important bits right and the reviewer’sĮars! Signature 101 and why we use it to rate sound devices Frequency response – the human hearing range – the bit rate, sample rate, file format, and speaker construction. Why sound signature? Audio quality depends on so many things By comparison, a reviewer’s subjective comments from listening to their favourite soundtracks, although important, can vary wildly. ![]() ![]() The answer is that a sound signature is a consistent way to describe a devices ability to reproduce sound. ![]() A reader has asked about our use of sound signature in reviews for headphone, TV, soundbar, speakers, smartphones and other sound devices.
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