TDSL Tube data [CV5894]

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CV5894 Pinout

CV5894 Substitutes

Close or identical	5670, 5670WA, CK5670, CK5670WA, CV2575, CV4013, CV8247, GL5670
Different rating or performance	2C51, 2C51L, 396A, 6385, 6854, 6CC42, 6N3P, 6N3PE, CV2831

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.

CV5894 Ratings

Vh V	Ih A	VaMax V	PaMax W	Cgk pF	Cak pF	Cga pF
6.3	0.35	330	1.4	2.2	1.0	1.1

CV5894 Application Data

Class	Va V	Ia mA	Ra Ω	S mA/V	Rk Ω	Zout Ω	Pout W
A	150	8.2	6,400	5.5	240
AB1 P/P	300	9.8			800 shared	27,000	1.0

CV5894 Data sheet links

Duncan''s Amp Pages	5670: Acrobat PDF (6 pages) Vade Mecum s. 330: Acrobat PDF (1 page)
Peter Millett	5670: Acrobat PDF 339K
The Valve Museum	396A: html
oldradio.qrz.ru	6CC42: html page
Frank Philipse (Wildcat mirror - Jörg Jan Münter)	5670: 5670.pdf (142118 bytes), 5670.pdf (380277 bytes), 5670.pdf (560572 bytes) 5670WA: 5670WA.pdf (231871 bytes), 5670WA.pdf (243960 bytes) CK5670WA: 5670WA.pdf (509405 bytes) GL5670: 5670.pdf (651848 bytes) 2C51: 2C51.pdf (1950668 bytes), 2C51.pdf (210419 bytes) 6385: 6385.pdf (415820 bytes) 6854: 6854.pdf (40431 bytes) 6CC42: 6CC42.pdf (1103347 bytes) (cs)
Wikipedia	6N3P*: Wikipedia page

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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