TDSL Tube data [CV8231]

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CV8231 Pinout

CV8231 Substitutes

Close or identical	6J6A, CV8160
Different rating or performance	1216, 5844, 5964, 6030, 6045, 6099, 6101, 6535, 6927, 6CC31, 6J6, 6MNN3*, CK6101, CV5046, CV858, ECC91, M8081, T2M05

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.

CV8231 Ratings

Vh V	Ih A	VaMax V	PaMax W	Cgk pF	Cak pF	Cga pF
6.3	0.45	300	1.5	2.2	0.4	1.6

CV8231 Application Data

Class	Va V	Vg1 V	Ia mA	Ra Ω	S mA/V	Rk Ω	Pout W
A	100		8.5	7,100	5.3	50
C	150	-10.0	30				3.5

CV8231 Data sheet links

Duncan''s Amp Pages	Vade Mecum s. 327: Acrobat PDF (3 pages)
Peter Millett	6J6-A: Acrobat PDF 318K 5964: Acrobat PDF 179K 6101: Acrobat PDF 456K
The Valve Museum	6J6: html2 ECC91: html
oldradio.qrz.ru	6CC31: html page ECC91: MK buizen handboek
Frank Philipse (Wildcat mirror - Jörg Jan Münter)	6J6A: 6HZ6.pdf (672915 bytes), 6J6A.pdf (265630 bytes) 5844: 5844.pdf (334385 bytes) 5964: 5964.pdf (185182 bytes), 5964.pdf (195669 bytes), 5964.pdf (222842 bytes) 6045: 6045.pdf (35708 bytes) 6101: 6101.pdf (463689 bytes) 6535: 6535.pdf (68525 bytes) 6927: 6927.pdf (1455481 bytes), 6927.pdf (82388 bytes) 6CC31: 6CC31.pdf (425619 bytes) (cs) 6J6: 6J6.pdf (140514 bytes), 6J6.pdf (374978 bytes), 6J6.pdf (99646 bytes) ECC91: ECC91.pdf (104576 bytes) (de), ECC91.pdf (155383 bytes), ECC91.pdf (37821 bytes) M8081: M8081.pdf (179793 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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