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
highend64
Where do you live? I live in Phoenix. My Aleph 2s are Class A & I don't use them in the summer. I don't enjoy music with my heat pump cycling on & off......
A Class A pre-amp is not as big an issue - much less heat generated.....
It is the total design of the product. Some great products are actually Class A-B. Cello was an example of great A-B.

It is much easier for a company to make a preamp class A, than the amp.

Go by the sound, not the specs!

Richard
(I use only Krell class A.)
NOt exactly sure what your question is but the preamp will have the most effect on the sound.
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