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- Q422841 subject Q7149712.
- Q422841 subject Q8603101.
- Q422841 abstract "Powered speakers, also known as self-powered speakers and active speakers, are loudspeakers that have built-in amplifiers. They can be connected directly to a mixing console or other low-level audio signal source without the need for an external amplifier. Active speakers may have greater fidelity, less intermodulation distortion (IMD), higher dynamic range and greater output sound pressure level (SPL) with fewer blown drivers. Disadvantages include heavier loudspeaker enclosures, reduced reliability due to active electronic components within, and the need of a source of electrical power (other than the audio signal).Powered speakers are available with passive or active crossovers built into them. Active speakers with internal active crossovers are widely seen in sound reinforcement applications and in studio monitors. Home theater and add-on domestic/automotive subwoofers have used active powered speaker technology since the late 1980s.".
- Q422841 thumbnail Active_loudspeaker.svg?width=300.
- Q422841 wikiPageExternalLink the%20case%20for%20powered%20speakers.pdf.
- Q422841 wikiPageExternalLink desphil.html.
- Q422841 wikiPageExternalLink why-active.html.
- Q422841 wikiPageWikiLink Q1068172.
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- Q422841 wikiPageWikiLink Q6800786.
- Q422841 wikiPageWikiLink Q6826449.
- Q422841 wikiPageWikiLink Q7149712.
- Q422841 wikiPageWikiLink Q829504.
- Q422841 wikiPageWikiLink Q8603101.
- Q422841 wikiPageWikiLink Q922477.
- Q422841 comment "Powered speakers, also known as self-powered speakers and active speakers, are loudspeakers that have built-in amplifiers. They can be connected directly to a mixing console or other low-level audio signal source without the need for an external amplifier. Active speakers may have greater fidelity, less intermodulation distortion (IMD), higher dynamic range and greater output sound pressure level (SPL) with fewer blown drivers.".
- Q422841 label "Powered speakers".
- Q422841 depiction Active_loudspeaker.svg.