TDSL Tube data [25DQ6]

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Information

25DQ6 Pinout

25DQ6 Substitutes

Different rating or performance	25DQ6A
Different filament voltage	12DQ6, 17DQ6, 6DQ6

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.

25DQ6 Ratings

No information available

25DQ6 Application Data

No information available

25DQ6 Data sheet links

Peter Millett	12DQ6-A: Acrobat PDF 24K 17DQ6-B: Acrobat PDF 23K 6DQ6-B: Acrobat PDF 76K
The Valve Museum	6DQ6A: html
oldradio.qrz.ru	25DQ6A: MK buizen handboek
Frank Philipse (Wildcat mirror - Jörg Jan Münter)	25DQ6A: 25DQ6A.pdf (163308 bytes) 12DQ6A: 12DM4.pdf (204315 bytes), 12DQ6A.pdf (144793 bytes), 12DQ6A.pdf (20822 bytes) 12DQ6B: 12CU5.pdf (83668 bytes), 12DQ6B.pdf (184343 bytes) 17DQ6A: 17AX4GT.pdf (118200 bytes), 17DQ6A.pdf (153256 bytes), 6DQ6A.pdf (421269 bytes) 17DQ6B: 17AX4GT.pdf (54192 bytes), 17AY3A.pdf (135574 bytes), 17DQ6B.pdf (189471 bytes), 17GJ5A.pdf (54650 bytes), 6GV8.pdf (130530 bytes) 6DQ6A: 6DQ6A.pdf (144029 bytes), 6DQ6A.pdf (173215 bytes) (fr) 6DQ6B: 6DQ6B.pdf (179921 bytes), 6DQ6B.pdf (313577 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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