Hey guys,
Just got my first Deizel amp last month and I wanted to put some fresh tubes in it. It's one of the earliest Herberts that does not have the external biasing options. I found this guide online: http://www.diezel.co.uk/Einstein & Herbert Biasing.pdf
My version of the Herb is the one on the second page. Just want to ask you guys a few questions for clarification.
1) I am ok to put all of the new tubes in before I start biasing, right? I have all new Pre amp and Power amp tubes.
2) Am I supposed to connect the alligator clips on my DMM to where the fuses go? Is there a polarity issue to worry about there?
3) What is the best way to remove the fuses?
4) I need to have a cab plugged in, right?
Thanks a lot guys.
Also, I am putting the stock recommendation tubes in (Ruby Pre amp tubes and JJ KT77 power amp tubes)
Just got my first Deizel amp last month and I wanted to put some fresh tubes in it. It's one of the earliest Herberts that does not have the external biasing options. I found this guide online: http://www.diezel.co.uk/Einstein & Herbert Biasing.pdf
My version of the Herb is the one on the second page. Just want to ask you guys a few questions for clarification.
1) I am ok to put all of the new tubes in before I start biasing, right? I have all new Pre amp and Power amp tubes.
2) Am I supposed to connect the alligator clips on my DMM to where the fuses go? Is there a polarity issue to worry about there?
3) What is the best way to remove the fuses?
4) I need to have a cab plugged in, right?
Thanks a lot guys.
Also, I am putting the stock recommendation tubes in (Ruby Pre amp tubes and JJ KT77 power amp tubes)