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EF50 Pinout
No information available


EF50 Substitutes
Close or identical ARP35, CV1091, CV1578, VR91, VR91A, VT250

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.


EF50 Ratings

No information available

EF50 Application Data

No information available

EF50 Data sheet links
National Valve Museum EF50: html, html2, html3
oldradio.qrz.ru EF50: MK buizen handboek
Frank Philipse EF50: .gif file, 030/e/EF50.pdf, 129/e/EF50.pdf
Virtual Valve Museum EF50: HTML page


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