A number of formulas that attempt to correlate THD with actual audibility have been published, however none have gained mainstream use.
22.
With the emphasis on sermons, and their audibility, some churches simply converted their chancels to seat part of the congregation.
23.
In 1993, the transmitter was replaced by a new 300 kW-transmitter with equal audibility and better quality of transmission.
24.
This also helps to quantify the audibility of bursty noise, ticks and pops that might go undetected with a slow rms measurement.
25.
The lens captures and focuses the ambient sound of conversations and mum bling and plays them through loudspeakers at the spooky edge of audibility.
26.
This pulpit was used mostly for sermons and in order to improve audibility, before the advent of modern public address systems in churches.
27.
Researchers Tsutomu Oohashi et al . have coined the term hypersonic effect to describe the results of their controversial study supporting audibility of ultrasonics.
28.
The author's first experience with double-blind audibility testing was as a member of the SMWTMS Audio Club in early 1977.
29.
But true to her reputation as a perfectionist, technicians were on the convention floor late Tuesday night, checking a wireless mike for audibility.
30.
A more rigorous exploration of the lower limits of audibility determines that the minimum threshold at which a sound can be heard is frequency dependent.
