I'm officially at the headache level stage. The power supply of the amp I'm looking at has one GZ34/274B rectifier tube.
They sell some at their shop so they could put in following cheaper models:
# Shuguang 5AR4 (GZ34)
# Sovtek 5AR4 (GZ34)
# Tungsol 5AR4 (GZ34)
# Genalex GZ34
and one more expensive:
# Full Music 274B N
so which one would you (experienced) "rollers" use?
my headache stems from looking into:
Birmar, Mullard metal base, 3 types of Psvane, Elrogs, Taks...
Which option would be a good starting point for a beginner? Just get any cheaper option and take time to look into it later on?