great sounding 13V filament version of AC2 triode, perfect driver for AD1 tube
Europe side contact P8A Vf 13 Volts / If 0,2 Ampere / Indirect Heating
highly likely unused tube, very high emission
Ia = 7ma where 6mA is 100% for the new tube you will get the tube from the pictures I always send the tubes by priority registered mail with tracking number within hours after recieve payment