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Raytheon JRP-5687WA - halo getter, matched pair
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1 in stock
Item Number: 858
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The 1963 military spec Raytheon 5687 tubes in this precisely matched pair have halo getters and black plates. The red print on the glass has the Raytheon logo and reads "JRP-5687WA" and matching date codes.
Both tubes
test as new with low noise. They are matched for both current draw (mA)
and transconductance (Gm). Tubes ship in their original boxes with test results for each triode section.
These tubes are sold as a matched pair. Photo is a sample from the lot. |
This 1963 military spec Raytheon 5687 tube has a halo getter and black plates. The red print on the glass has the Raytheon logo and reads "JRP-5687WA." 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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