Bias Calculator
Calculate Idle Current in Class AB (push-pull) Amps
Select Power Tube Type:
*6L6 tubes have different ratings, be sure to select the correct type:
KT88/6550
KT66GEC
EL34/6CA7
6V6
EL84/6BQ5
6L6GC
6L6WGB/5881
6L6, 6L6G, 6L6GA, 6L6GB, 6L6WGA/5932
Enter Plate Voltage: