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6X4 / 6X4W
This 1958 GE 6202 is a military spec 6X4 type rectifier tube. It has black plates and a halo getter. The white print on the label reads JG-6X4WA and 6202 is etched in the glass. Tube tests as new.
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This 1961 military spec 6X4 Raytheon tube has black "X" style plates and a curved D getter. The red print on the label reads JRP-6X4W. These are great tubes for pre-amps, DAC's and low-powered amplifiers. Tube tests as new.
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This military spec 6X4 Tung-Sol rectifier tube has black "X" style plates and a curved, horseshoe getter. The white print on the label reads JTL-6X4W. These are great tubes for pre-amps, DAC's and low-powered amplifiers. Tests as new.
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This CBS Hytron 6X4 rectifier tube has black "X" style plates and a D getter. These are great tubes for pre-amps, DAC's and low-powered amplifiers. Tube tests as new and comes in its original box.
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This RCA 6X4 rectifier tube has black "X" style plates. These are great tubes for pre-amps, DAC's and low-powered amplifiers. Tube tests as new and comes in its original box.
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TC Tubes specializes in precision testing and matching of vintage and new production vacuum tubes for guitar players, DIY tube audio enthusiasts, and audiophiles.
We also offer high quality and hard to find parts for DIY tube amplifier projects.
Our website features secure payment options and fast, convenient shipping around the world.
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