THE 12L6GT IS A BEAM PENTODE DESIGNED FOR SERVICE IN 600 MA. ... OF THE TUBE HEATER IN SERIES WITH A RESISTANCE OF VALUE 3 TIMES THE NOMINAL HEATER OPERATING.
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20) 12L6GT US Brands NOS.
$36.19 ... 12L6GT tube, new old stock, boxed. Tested working and guaranteed 30 days. Substitutes: 17L6GT; EIA Base: 7AC; Filament Voltage ...
Sylvania Type 12L6GT BEAM POWER AMPLIFIER ; Heater Voltage, 12.6, Volts ; Heater Current, 600, Ma ; Heater Negative to Cathode Max Voltage-DC & Peak, 300, Volts.