US$ 244.72
Matched Pair Marshall 12AX7 ECC83 Triple Mica Vacuum Tubes Булата Окуджавы Из Philco-LABELED 5Y3G rectifier tube was
$426.75
Description
Philco-LABELED 5Y3G rectifier tube was tested on our Paul Hart-calibrated TV7/U for shorts
Transconductance measured 3900/4500 micromhos
It portended growth but alas we got suicide and embezzlement instead
IN NEARLY 7000 SALES
3 milliamps and transconductance was 2490 micromhos for Tube One
Matched Pair Marshall 12AX7 ECC83 Triple Mica Vacuum Tubes Булата Окуджавы Из Philco-LABELED 5Y3G rectifier tube wasThis matched pair of Marshall 12AX7 ECC83) dual triodes was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas and they measured as follows: Tube One: 32 39 Tube Two: 34 42 Minimum (65%) is 32 32 and 100% is 49 49. These tubes have excellent flashing; steel plates; square, top, dimpled O getters and an additional mica spacer for lowered microphonics.. I am playing them in my ArtSound single ended
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