Lampa NOS ( Tub ) Psvane WE274B

WE274B Psvane WE-Replica SeriesThe PSVANE WE274B Western Electric Replica The finest rectivfier tube ever made: the legendary WE274B After releasing relaunch of the Western Electric 300B PSVANE took its time for research on the perfekt PSVANE WE274B. More than 18 months of meticulous research the deed is done.The PSVANE WE 274B has all the tone and charme of the historic Western Electric 274B and still affords a friction of the cost for the old collectors item.PSVANE holds the Western Electric construction drawings and formulars of the 1940s and did follow its original requirements in all details. This includes the accurate selection of materials and components as well as its processing technology and the terms for processing like temperature and humidity.The result is beyond comparison: the best rectifier tube made today and on par with best of historic made: WE 274BSPECIFICATIONSWE274B, directly heated full-wave rectifier,274B is very similar with 5U4G and 5Z3P, can also replace GZ34 in most applicationsHeaterUf5V If 2.5AMaximum Ratinganode inverse peak voltage 1550V anode peak current 750mARecommend operating conditionAnode supply voltage 2500VEach arm impedance 75Oload impedance 2000OFilter capacitor 4FRectifier current ?220mAdimensions: Mae: d = 53mm max., h = 126mm max., with pins 140mm max.