Generally, the differences between single ended (class A) amps and push-pull units are very audible: the former have a much wider and more true-to-life soundstage. On the other hand, they tend to dissipate more energy as heat and are therefore usually less powerful than the latter units using the same output tubes or transistors. Tom
Class A amps
I've read a few articles on class A amps but still don't have a good understanding of how it affects sound quality. I've even seen amps which can be swithced into class A mode or AB. Does anyone have experience with this type of unit? Does class A have a true audible advantage or can it be detected only by test instruments? If it is audible, in what resepects? Thanks, Rick M.
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- 43 posts total
- 43 posts total