Home Welborne Labs

Welcome! Need support, you got it. Or share you ideas and experiences.

Measured voltages in DRD 300B. Help please

I have just finished assembling the DRD 300B, and although I felt a bit of fear before switching them up, the tubes came alive at first try and I have began to enjoy them.

I have a question about the measured voltages. They are:

High voltage ----------------- Left 527 v ------ Right 528 v
Voltage across R5 ----------- Left 134 v ------ Right 134 v
300B Filament voltage ------- Left 5.50 v ----- Right 5.61 v
Ac voltage V1-4 V1-5 ------ Left 5.98 v ----- Right 6.03 v

Are these values OK? or should I make any modification to reduce filament voltage and increment ac voltage?

Thanks



This post is made possible by the generous support of people like you and our sponsors:
  McShane Design  


Topic - Measured voltages in DRD 300B. Help please - Carlos M 15:37:35 04/27/04 (2)


You can not post to an archived thread.