A unit of loudness. A simple l-kHz tone, 40 dB above a listener’s threshold, produces a loudness of 1 sone. The loudness of any sound that is judged by the listener to be n times that of the 1 sone tone is n sones.
"I got my LP's and CD's today, and I am very pleased with the results. Thank you for assistance. Thanks again for the extra attention given."
