Power compression
id:
power-compression-201-18711514
title:
Power compression
text:
In a loudspeaker, power compression or thermal compression is a loss of efficiency observed as the voice coil heats up under operation, increasing the DC resistance of the voice coil and decreasing the effective available power of the audio amplifier. A loudspeaker that becomes hot from use may not produce as much sound pressure level as when it is cold. The problem is much greater for hard-driven professional concert systems than it is for loudspeakers in the home, where it is rarely seen. Two
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Power_compression
date created:
date modified:
2023-07-24T18:11:01Z
main entity:
{"identifier":"Q85794226","url":"https://www.wikidata.org/entity/Q85794226"}
image:
fields total:
13
integrity:
13