Manufacturer: Brimar. Tube Type: 7189 (Premium EL84 / 6BQ5 equivalent). Both tubes passed shorts, gas, and grid leakage testing.
Item Tag: 7189
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Pair Vintage Brimar England 7189 Vacuum Tubes TV-7 Tested Strong 52 & 56 EL84
Manufacturer: Brimar. Tube Type: 7189 (Premium EL84 / 6BQ5 equivalent Power Pentode). Standard TV-7 Minimum Discard Threshold for 7189: 46. Both tubes passed shorts, gas, and grid leakage testing with flying colors.
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NOS NIB Matched Pair Sylvania 7189 Black Plate Vacuum Tubes
These were was tested on our Triplett 3444A tester with results of 11000 and identical plate currents for both tubes, where 11000 is the average new value. Do not buy this item and then ask us to falsify the forms.