TDSL Tube data [6AU8-A]

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6AU8-A Pinout

6AU8-A Substitutes

Different rating or performance	6AU8
Different filament voltage	8AU8A

Warning: Substitutes are given as a guide only - please refer to original manufacturers data sheets to ensure that a substitute is safe and appropriate for your application.

6AU8-A Ratings

Vh V	Ih A	VaMax V	Vg2Max V	PaMax W	Pg2Max W	Notes
6.3	0.6	330	330	3.3	1.0	Pentode section
6.3	0.6	330		2.8		Triode section

6AU8-A Application Data

Class	Va V	Vg2 V	Vg1 V	Ia mA	Ig2 mA	Ra Ω	S mA/V	Rk Ω	Notes
A	200	125		17.0	3.4	100,000	8.0	82	Pentode section
A	40	125	0.0	28.0	10.0
A	150			9.0		8,200	4.9	150	Triode section

6AU8-A Data sheet links

Peter Millett	6AU8-A: Acrobat PDF 380K 8AU8: Acrobat PDF 67K
The Valve Museum	6AU8: html
oldradio.qrz.ru	6AU8: MK buizen handboek
Frank Philipse (Wildcat mirror - Jörg Jan Münter)	6AU8A: 6AU8A.pdf (207747 bytes), 6AU8A.pdf (313940 bytes), 6AU8A.pdf (808495 bytes), 6AU8A.pdf (89577 bytes) 12AU8: 12AU8.pdf (442895 bytes) 6AU8: 6AU8.pdf (443924 bytes) 8AU8: 8AU8.pdf (90618 bytes), 8AW8A.pdf (124292 bytes) 8AU8A: 8AU8.pdf (536636 bytes)

Bold designators are close or identical, Italic designators are different ratings, different pinouts or different filament voltages. Please see the substitutes at the top of the page for more details

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