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5751 tubes

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GE 5751 / 12AX7 - black plates, triple mica
GE 5751 / 12AX7 - black plates, triple mica
Price: $69.00
GE 5751 / 12AX7 - black plates, triple mica
This 1950s GE 5751 tube is a lower gain 12AX7 equivalent. It has black plates, triple micas, and a windmill getter. The white print on the glass has the GE 5-star broadcast quality logo (partial). Tube tests as new with low noise.
GE 5751 / 12AX7 - gray plates
GE 5751 / 12AX7 - gray plates
Price: $54.00
GE 5751 / 12AX7 - gray plates
This military spec GE 5751 tube has gray plates and a halo getter. The green label has the GE logo and reads "JAN-5751." The glass is etched with the part number and a triangle to indicate special quality. Tube tests as new with low noise.
GE 5751 / 12AX7 - gray plates, matched pair
GE 5751 / 12AX7 - gray plates, matched pair
Price: $97.00
GE 5751 / 12AX7 - gray plates, matched pair
The GE 5751 tubes in this precisely matched pair have gray plates and halo getters. The white labels have the GE logo. The glass is etched with the part number and a triangle to indicate special quality. Both tubes test as new with low noise.
GE JAN 5751 / 12AX7 - gray plates, triple mica, support rods
GE 5751 / 12AX7 - gray plates, triple mica
Price: $59.00
GE 5751 / 12AX7 - gray plates, triple mica
This 1965 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.
GE 5-star 5751 / 12AX7 - gray plates
GE 5-star 5751 / 12AX7 - gray plates
Price: $49.00
GE 5-star 5751 / 12AX7 - gray plates
This 1963 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 low noise.
Sylvania JAN 5751 / 12AX7 - gray plates
Sylvania JAN 5751 / 12AX7 - gray plates, halo getter
Price: $49.00
Sylvania JAN 5751 / 12AX7 - gray plates, halo getter
This military spec Sylvania 5751 tube is a lower gain equivalent for the 12AX7. It has gray plates with copper grid posts and a halo or disc getter. The green or blue print on the glass reads "Philips ECG JAN 5751." 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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