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1612 Pinout
basing pinout


1612 Substitutes
Close or identical CV654
Different rating or performance 6L7, 6L7G, CV1280, CV1950, CV1951, VT87, VT87A

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.


1612 Ratings
Vh Ih VaMax Vg2Max PaMax Pg2Max
6.3 0.3 300 100 1.5 1.0


1612 Application Data
Class Va Vg2 Vg1 Ia Ig2 Ra S Notes
A 250 100 -3.0 5.3 6.5 600,000 1.1 Vg3 = -3.0V


1612 Data sheet links
Peter Millett 1612: Acrobat PDF 39K
National Valve Museum 6L7: html2  6L7G: html
oldradio.qrz.ru 6L7: MK buizen handboek  6L7G: Brans Vademecum
Frank Philipse (Wildcat mirror - Jörg Jan Münter) 1612: 1612.pdf (33302 bytes) (fr), 1612.pdf (50788 bytes)  6L7: 6L7.pdf (209234 bytes), 6L7.pdf (415405 bytes), 6L7.pdf (82648 bytes), 6L7.pdf (88179 bytes), 6L7.pdf (910355 bytes), 6L7.pdf (99754 bytes) (fr)

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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