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5751 tubes
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.
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This 1963 military spec Raytheon 5751 tube is a lower gain 12AX7 type tube. It has black plates and a distinctive dual post getter shaped like a plus sign. Tube tests as new with balanced sections.
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This late 1950s RCA 5751 tube is a lower gain 12AX7 equivalent. It has black plates, a windmill getter, extra support rods, and triple micas. The label is missing. Tube tests as new with low noise.
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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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The military spec Sylvania 5751 tubes in this precisely matched pair have gray plates with copper grid posts and halo or disc getters. The green or blue labels read "PhilipsECG JAN 5751." Tubes test as new with low noise.
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This 1964 military spec Tung-Sol 5751 tube is a lower gain 12AX7 equivalent. It has long gray plates and a halo getter. The white print on the glass has the Tung-Sol logo (partial) and reads "JTL-5751WA." Tube tests as new with balanced sections.
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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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