Mullard EL821 Tested Pentode Power Output Tube Valve Rohre 6CH6 7D10
10,95 €
Mullard EL821 Vacuum Pentode Power Output Tube. Black Plate. Tested on AVO 160 With All our tubes are tested for shorts and gas leak. Noval B9A. S = 12 mA/V (11 = 100%). Results: Ia = 41 mA (40 = 100%).
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