Sone


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sone

[sōn]
(acoustics)
A unit of loudness, equal to the loudness of a simple 1000-hertz tone with a sound pressure level 40 decibels above 0.0002 microbar; a sound that is judged by listeners to be n times as loud as this tone has a loudness of n sones.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
The following article is from The Great Soviet Encyclopedia (1979). It might be outdated or ideologically biased.

Sone

 

a unit on the conventional loudness scale. The sone expresses a direct subjective evaluation of the relative loudness of a pure tone. One sone corresponds to a loudness level of 40 phons at a frequency of 1,000 hertz. The sone and phon scales for pure tones are related by a single-valued function. With each increase in the loudness level by 10 phons, the number of sone units is approximately doubled.

REFERENCE

Iofe, V. K., and A. A. Ianpol’skii. Raschetnye grafiki i tablitsy poelektroakustike. Moscow-Leningrad, 1954.
The Great Soviet Encyclopedia, 3rd Edition (1970-1979). © 2010 The Gale Group, Inc. All rights reserved.

loudness

The intensive attribute of an auditory sensation, in terms of which sounds may be rank-ordered on a scale extending from soft to loud; depends primarily on sound pressure, but also on the frequency and wave form of the sound stimulus; expressed in units called sones; 2 sones is just twice as loud as 1 sone.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.
References in periodicals archive ?
"It's the sedentary lifestyle and improper eating habits," says Sone.
Kgosi Babinang Majatsie a re khansele e tshwanetse go gagamatsa molao ka go lefisa barui ba ba lesang leruo le gobeya, a re seo ke sone se ka thusang, a bolela fa leruo leo le leswafatsa motse wa Maun oo leng konokono mo go tsa bojanala.
The supply agreement will see SONE use its in-house processing capabilities to manufacture an estimated one million packs per year as part of the deal, secured for an undisclosed sum, with first packs due to roll off production this month.
Big sis has been one of the leading players in the women's game for years while attacker Sone - who opted to play for Nigeria - has finally taken the top flight down south by storm.
"We always felt Sone was a talent," said Bruce, who gave him his Blues debut.
Sone has acquired Product Revolution, an award-winning product design and packaging development consultancy, originally based in Sunderland, which will now operate as Sone Design.
But we shouldn't lose the precipitation for the forest--as the show's title indicates, it is snow that concerns Sone, and the various works scattered around the gallery's walls, floor, pedestals, and vaulted ceiling offer an exhaustive inventory of it.
STEVE BRUCE has slapped a PS7million price tag on unsettled Hull hitman Sone Aluko.
Telford-based SmartWater Technology Ltd, best known for its diverse range of forensic products that provide traceability to items of value and link criminals with crime scenes, has added SONE Products Ltd to its portfolio of suppliers.
STEVE BRUCE fears losing striker Sone Aluko from Hull's promotion charge in the New Year.
Workers from SONE Products Ltd, in Stanley, County Durham, battled it out in the egg and spoon and wheelbarrow races to raise money for the Give Tilly a Hand campaign.