TDSL Tube data [2A3]

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2A3 Pinout

2A3 Substitutes

Close or identical

5930, CV1831, VT95

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.

2A3 Ratings

Vh	Ih
2.5	2.5

2A3 Application Data

Class	Va	Vg1	Ia	Ra	S	Rk	Zout	Pout	THD
A S/E	250	-45.0	60.0	800	5.2	750	2,500	3.5	5

2A3 Data sheet links

Dave Cigna''s Pages (DuncanAmps mirror)	2A3: html
oldradio.qrz.ru	2A3: Brans Vademecum, MK buizen handboek
Frank Philipse (Pocnet mirror - Patrik Schindler)	2A3: 1U5.pdf (41369 bytes), 2A3.pdf (141927 bytes), 2A3.pdf (170123 bytes), 2A3.pdf (19050 bytes) (fr), 2A3.pdf (197658 bytes) 5930: 5930.pdf (62098 bytes)
Frank Philipse (Wildcat mirror - Jörg Jan Münter)	2A3: 1U5.pdf (41369 bytes), 2A3.pdf (141927 bytes), 2A3.pdf (170123 bytes), 2A3.pdf (19050 bytes) (fr), 2A3.pdf (197658 bytes) 5930: 5930.pdf (62098 bytes)
Triode Electronics	2A3: gif1, gif2, gif3, gif4
TubeZone	2A3: pdf

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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