So the answer is Class A preamp and Class A/B amp that stays in Class A for at least several watts. I use my pair of Alephs in the summer as they're suspended from the cooler ceiling joists just under the speakers, both to keep them and me cool!
Class A preamp or Class A amp
Hi, what is the best and most efficent way to bias an audio signal? Class A preamp with a class B amp or vice versa? Thanks