Preferred treble level rises 3 dB per decade of age over 30

Evidence

This reduction in the upper frequency limit of the hearing range is accompanied by a decline in hearing sensitivity at all frequencies with age, the decline being less for low frequencies than for high as shown in Figure 2.11 (consider track 2 on the accompanying CD). The figure also shows that this natural loss of hearing sensitivity and loss of upper frequencies is more marked for men than for women. Hearing losses can also be induced by other factors such as prolonged exposure to loud sounds (see section 2.5), particularly with some of the high sound levels now readily available from electronic amplification systems, whether reproduced via loudspeakers or particularly via headphones. — David M. Howard, Jamie Angus, Acoustics and Psychoacoustics, 603 (#contradicts, via linked claim)

Categorization

  • XREF: connects to: Age-related hearing loss affects high frequencies most and strikes men more than women — David M. Howard, Jamie Angus, Acoustics and Psychoacoustics, 603

Broader Connections