Tube Amp Power Transformer Current Draw Calculator
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Power Transformer Voltage:
Custom Transformer Voltage
Only considered when NO transformer is selected
V
Rectifier Type:
Power Tube Type:
*6L6 tubes have different ratings. Please, select the correct type:
Custom Power Tube (enter tube max power in watts and filament current draw in amperes)
Only considered when NO tube type is selected
Power:
W
Filament draw:
A
Optional Rload in Ohms (typically the output transformer primary impedance)
Only considered when PP (Push-Pull is selected)
Number of tubes
Power Tubes
Pre Amp Tubes:
Use formula for: