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Sylvania 5751 / 12AX7 - black plates, triple mica

Sylvania 5751 / 12AX7 - black plates, triple mica
Price: $84.00
1 in stock
Item Number: 242
Manufacturer: Sylvania
This 1950s military spec Sylvania 5751 tube is a lower gain 12AX7 equivalent. It has black plates, triple micas, and a windmill getter. The white print on the glass reads "JHS 5751" (partial/missing).
 
Tube tests as new with balanced sections and low noise. It ships in a new white box with test results for current draw (mA) and transconductance (Gm).
 
This tube is sold individually.

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TC Tubes specializes in precision testing and matching of vintage and new production vacuum tubes for guitar & bass players, audiophiles, and DIY tube audio enthusiasts. Our website features secure payment options and fast, convenient shipping around the world.




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