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Double Triode Valves
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RS PRO Pentode Thermionic Valve, B9A Base, 12W, 6.3V, 22 (Dia.) x 77.8mm; 678-4120
RS PROTHÔNG SỐ KỸ THUẬT Heater Current 0.76A Heater Voltage 6.3V Voltage Output 500V Anode Power 12W Base Type B9A Pin Count 9 Dimens...
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RS PRO Pentode Thermionic Valve, B9A Base, 12W, 6.3V, 22 (Dia.) x 77.8mm; 146-0791
RS PROTHÔNG SỐ KỸ THUẬT Heater Current 0.76A Heater Voltage 6.3V Voltage Output 500V Anode Power 12W Base Type B9A Pin Count 9 Dimens...
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