TDSL Tube data [6AB4]

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6AB4 Pinout

6AB4 Substitutes

Close or identical

EC92

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.

6AB4 Ratings

Vh V	Ih A	VaMax V	PaMax W	Cgk pF	Cak pF	Cga pF
6.3	0.15	300	2.5	2.2	1.4	1.5

6AB4 Application Data

Class	Va V	Ia mA	Ra Ω	S mA/V	Rk Ω
A	250	10.0	10,900	5.5	200
A	100	3.7	15,000	4.0	270

6AB4 Data sheet links

Peter Millett	6AB4: Acrobat PDF 62K
The Valve Museum	EC92: html
oldradio.qrz.ru	6AB4: MK buizen handboek EC92: html page
Frank Philipse (Wildcat mirror - Jörg Jan Münter)	6AB4: 6AB4.pdf (106174 bytes), 6AB4.pdf (283760 bytes), 6AB4.pdf (390363 bytes), 6AB4.pdf (63295 bytes) EC92: EC92.pdf (36339 bytes) (fr), EC92.pdf (38264 bytes), EC92.pdf (39693 bytes), EC92.pdf (91631 bytes) (de)

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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