Vacuum Tube Rectifier A+c+m+e 211 Electronic Tube Replacement WE211 211 Vacuum Tube Factory Precision Match for Amplifier(2 Pcs)
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.
Dur
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Detail
Preamps
Ua--------------------------------------1250 V
-Ug------------------------------------70 V
Ia-------------------------------------- 100 mA
Gm-------------------------------------3.8 mA/V
u(Ia=75mA)-----------------12
RL--------------------------------------7 K
Pout------------------------------------10 W
Recommended Operating Conditions ( reference value)
class A(A-F) for two tubes.
typical working condition limited parameter
Ua-------- 750 1000 1250 1250 V
Pa---------------------------- 75 W
-Ug----------- 46 61 80 V
Ug(pk)--------- 41 56 75 V
Ia(0)----------- 34 53 60 mA
ri--------- 4.4 3.8 3.6 K
RL-------- 8.8 7.6 9.2 K
Pout----------- 5.6 12 19.7 W
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Hign-concerned Chemical : None
Model Number : A+c+m+e 211
Maximum Power Per Channel : NO POWER
Origin : Mainland China -
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