#2
The Classic 30 has Cathode Bias, the Valveking has a fixed bias but it may be adjustable.
The Laney Thread are big and clever. No exceptions.
#3
Quote by MrCarrot
The Classic 30 has Cathode Bias, the Valveking has a fixed bias but it may be adjustable.



cathode bias means that you don't have to adjust it after you put some new tubes in?