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WR50 Vacuum Tube Precision Matched Power Amplifier(1 pcs)
WR50 Vacuum Tube Precision Matched Power Amplifier(1 pcs)
Preamps
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Detail
Preamps
WR50
The WR50 is a directly heated triode used for class A1 and class AB1 amplification.
Typical operating parameters
Filament voltage 7...5 V
Filament current 1.25A
Anode voltage 350V
Gate voltage -63V
Anode current 45 mA
Internal resistance 4.1K
Magnification 3.8
Output power 2.4W -
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