"PQ" Premium Quality with Gold Pins Minature 9 pin "10,000 hour" ruggedized power pentode Heater 6.3 volts @ 750 mA New Old Stock * No longer available for export MFR: Amperex - Made in Holland SKU: 6227-AMP-Gold
6227 Amperex Premium Quality Power Pentode (NOS.NIB)
"PQ" Premium Quality with Gold Pins Minature 9 pin "10,000 hour" ruggedized power pentode Heater 6.3 volts @ 750 mA New Old Stock * No longer available for export MFR: Amperex - Made in Holland SKU: 6227-AMP-Gold