Calculate PT Current Draw

PT Voltage:

250-0-250 260-0-260 275-0-275
300-0-300 325-0-325 345-0-345 350-0-350 360-0-360 375-0-375 385-0-385
400-0-400 425-0-425

Rectifier Type:

Diodes(full wave) GZ34 EZ81 5U4B 5Y3

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

Number of Power Tubes:

1 2 3 4 5 6 7 8

Number of Pre Amp Tubes:

1 2 3 4 5 6 7 8