Essential details
Quantity(pieces):2
MOQ:10 pairs
Lead time:30~45 days after receipt of deposit and confirmed artwork all the details.
Shipping:Ocean freight
Product Introduction
Brand new&original PSVANE Vacuum Tube
Item No.: 274B, Hifi Series, WE274B replica
Rectifier tubes: Replace 5U4G,5Z3P,5R4GY,5AR4,GZ34,U52,5V4 etc.
Quantity: 1PC/lot
Glass shell eight feet directly heated full-wave rectifier274B is very similar with 5U4G and 5Z3P, which can be
replaced by each other.
Heater
Uf5V
If 2.5A
Maximum Rating
anode inverse peak voltage1550V
anode peak current 750mA
Recommend working condition
Anode supply voltage 2500V
Each arm impedance 75
load impedance 2000
Filter capacitor 4F
Rectifier current 230mA
Product details
