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5751 tubes

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GE 5-star 5751 / 12AX7 - gray plates
Price: $49.00
GE 5-star 5751 / 12AX7 - gray plates
This 1973 GE 5-star 5751 tube is a broadcast quality, lower gain 12AX7 equivalent. It has gray plates and a halo getter. The white label has the GE logo with five stars below it. Tube tests as new with very low noise.
GE JG-5751 - black plates, triple mica
GE JG-5751 - black plates, triple mica
Price: $84.00
GE JG-5751 - black plates, triple mica
This 195ó military spec GE 5751 tube is a lower gain 12AX7 equivalent. It has black plates with extra support rods and triple micas. The white print on the glass has the GE logo and reads "JG-5751." Tube tests as new with very low noise.
GE JAN 5751 / 12AX7 - gray plates, triple mica, support rods
GE JG-5751 - gray plates, triple mica
Price: $69.00
GE JG-5751 - gray plates, triple mica
This 1956 military spec GE 5751 tube is a lower gain 12AX7 equivalent. It has gray plates, triple micas, and a halo getter. The white print on the tube has the GE logo and reads "JG-5751." Tube tests as new with balanced sections.
Sylvania JAN 5751 - gray plates, halo getter
Sylvania JAN 5751 - gray plates, halo getter
Price: $49.00
Sylvania JAN 5751 - gray plates, halo getter
This 1972 military spec Sylvania 5751 tube is a lower gain equivalent for the 12AX7. It has gray plates with copper grid posts and a disc getter. The green print on the glass reads "Sylvania JAN 5751" (partial). Tube tests as new with low noise.
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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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