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Vacuum Tube Rectifier Tube HiFi 274B Rectifier Tube Replica 274B 5U4G U52 GZ34 5R4 5AR4 for Vacuum Tube Amplifier(2 pcs)
Vacuum Tube Rectifier Tube HiFi 274B Rectifier Tube Replica 274B 5U4G U52 GZ34 5R4 5AR4 for Vacuum Tube Amplifier(2 pcs)
vacuum tube
The has good linearity low noise and good reliability
The tube is designed for service as power rectifiers in AC operated receivers which require high currents.
The service life longer and the failure rate greatly reduced.
The special with signal and has low noises output.
The has good linearity low noise and good reliability
The tube is designed for service as power rectifiers in AC operated receivers which require high currents.
The service life longer and the failure rate greatly reduced.
The special with signal and has low noises output.
Quantity
-
Detail
vacuum tube
274B
Glass case eight-legged direct heat full-wave rectifier similar to 5U4G and 5Z3P can be used interchangeably.
Filament heating
Uf..................5V
If............... 2.5A
Limit Rating
Peak anode reverse voltage ...............1550V
Peak anode current .........750mA
Recommended operating condition
Anode supply voltage 2500V
Impedance per arm 75
Load impedance 2000
Filter capacitor 4F
Rectification current 230mA
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Hign-concerned Chemical : None
Channels : 1
Model Number : 274B
Maximum Power Per Channel : NO POWER
Origin : Mainland China -
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