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Hi all

Just finished building a Trip Top kit (my first amp build!) and wanted to check how close the measured voltages should be to the Voltage Charts? Supply voltage is 240V and I am using 6L6GC's. I am using JJ Tubes for all tubes.

Below is what I am reading in Cathode Bias (figure in brackets is the Voltage Chart value)
B+ 436V (452)
V1 Pin2 167.8 (178) Pin3 2.42 (2.3) Pin5 171.8 (190.0) Pin6 2.0 (1.9)
V2 Pin2 93.2 (114) Pin3 1.32 (1.2) Pin 5171.3 (183.0 Pin6 2.38 (2.2)
V3 Pin2 (difficulty getting to access) Pin 3 (Difficulty getting access) Pin5 177 (212) Pin6 1.88 (2.2)
V4 Pin3 433 (449) Pin4 427 (427) Pin8 35.2 (32)
V5 Pin3 436 (449) Pin4 428 (427) Pin8 35.2 (32)
V6 Pin4 356 (364) Pin6 355(364)

Thanks in advance for your assistance. Cheers Andrew

I would say you are fine with those voltages. What about fixed bias mode?

_________________
Stephen
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