NOS New In Box GE 5 Star 5670 (or 396A or 2C51) tubes.
$50 for a matched pair.
$30 for one tube.
Price includes shipping within US.2 have triple mica and these are made in 1959.
They are marked as 5670A.
They measure: 7300/7200 and 7400/7200 3 are made in 1960 and marked as 5670WA.
They measure: 6800/6700, 6800/6600, 7700/7900 All have square getter. Minimum good value on my Hickok 539C tester is 3150. Tubes are fully tested by precision calibrated Hickok 539C tubes tester.
No shorts, gas or leakage. Payment by check or money order only. Tubes are fully money back guaranteed! I have over 400 100% positive feedback on Audiogon with the same member ID - "sojs", so buy with confidence.
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