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CV1988 Pinout
basing pinout


CV1988 Substitutes
Close or identical 6SN7, CV1986, VT231

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.


CV1988 Ratings

No information available

CV1988 Application Data

No information available

CV1988 Data sheet links
National Valve Museum CV1988: html
oldradio.qrz.ru 6SN7: MK buizen handboek
Frank Philipse (Wildcat mirror - Jörg Jan Münter) 6SN7: 6SN7.pdf (66065 bytes) (de)

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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