12AU7: Difference between revisions

12AU7 (view source)

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	[[File:Tube 12AU7A.jpg \|thumb\|350px\|right\|12AU7A Tube ]] The '''12AU7''' (European type '''ECC82''') is a twin medium-μ triode tube with a center-tapped filament for use in either 6.~~3 V~~ / ~~300 mA~~ or 12.~~6 V~~ / ~~150 mA~~ heater circuits~~, and~~ a {{B9A base}}.		[[File:Tube 12AU7A.jpg \|thumb\|350px\|right\|12AU7A Tube ]] The '''12AU7''' (European type '''ECC82''') is a twin medium-μ triode tube with a center-tapped filament for use in either 6.3 V / 300 mA or 12.6 V / 150 mA heater circuits. It is likely the first tube manufactured with a {{B9A base}} (from 1946).

	The [[5814]] is a high-rel version with increased heater current.		The [[5814]] is a high-rel version with increased heater current.