![]() ![]() Olsen, an engineer at RCA, purports that in rare instances, under very controlled test conditions, humans can detect sounds as high as 28 kHz. In my frequent speaker testing experience, I can attest to the fact that my hearing rolls off at about 14 kHz. Most adults can hear up to 14 to 16 kHz at reasonable levels. Our ability to hear high-frequency information decreases as we get older and with exposure to loud noises. The Upper Limits of Human HearingĪny audiologist will tell you that the upper limit of human hearing in a young person is around 20 kHz. ![]() ![]() With the standard for compact discs set at 44.1 kHz and 16 bits of depth, the lowest standard limit for a recording to be considered hi-res is, therefore, a 48 kHz sampling rate and 20-bit recording depth. The Recording Industry Association of America, the Digital Entertainment Group and the Recording Academy Producers & Engineers Wing have agreed that high-resolution audio is defined as a lossless audio recording format capable of reproducing the full spectrum of sound and is mastered at better than CD quality. ![]() Without further delay, let’s dive right in. My goal in this article is to explain the real-world benefits of recording music using hi-res equipment and dispel some of the common misconceptions surrounding the benefits of file formats like FLAC and DSD. A lot of articles about high-resolution audio files spout mistruths and myths on the topic. ![]()
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