Herman, are you sure they were talking about Class A amplification?
Aggielaw, voltage regulator is normally not a good idea, but in your case you probably should use it. Unless you are using your amp at very high volume even 600V should be fine.
Aggielaw, voltage regulator is normally not a good idea, but in your case you probably should use it. Unless you are using your amp at very high volume even 600V should be fine.