Vacuum Tube Rectifier WE-211 Electronic Tube Reproduction Electric Vacuum Tube Factory Precise Matching for Amplifier(2 Pcs)

electron tube
Filament heating
Uf--------------------------------------10 V
If---------------------------------------3.25 A
Inter-pole capacitance
Input capacitance ----------------------------------6 PF
Output capacitance ----------------------------------5.5 PF
Cross-circuit capacitance ----------------------------------14.5 PF
Static parameters
Ua--------------------------------------1250 V
-Ug------------------------------------70 V
Ia--------------------------------------100 mA
Gm-------------------------------------3.8 mA/V
u(when Ia=75mA)---------------------------12
RL--------------------------------------7 K
Pout------------------------------------10 W
Recommended operating state (reference value)
Single-tube Class A amplification (A-F).
Typical operating conditions Limit parameters
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
Push-Pull Class B Power Amplification (A-F).
Typical operating conditions Limit parameters
Ua------------------ 1000 1250 1250 V
Ia(mAx.sig per tube)-------------------175 mA
Pa(in) (mAx.sig per tube)--------------- 220 W
Pa(per tube)------------------------- 100 W
-Ug------------------72 95 V
Ug(pk)-----------------380 410 V
Ia (0)------------------20 20 mA
Ia (mAx.sig) -----------320 320 mA
Pd(mAx.sig)------------7.5 8 W
RL(a-a) ---------------6.9 9 K
Pout ------------------200 260 W
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Hign-concerned Chemical : None
Model Number : WE-211
Maximum Power Per Channel : NO POWER
Origin : Mainland China