2. amps-preamps
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equating class A to class AB SS amps?

I am confused about how to equate and compare class A to class AB solid state amps. Is there a conversion factor, or is it not that simple? I have heard people say that "this 30 wpc class A amp is easily equivalent to 150 wpc class AB" etc.

The two top Luxman integrated amps cost about the same. One is the 30 wpc pure class A L-590Aii, and the other is the 120 wpc class AB L-509u. How do these amps equate or compare to each other? Which is more powerful (or are they about the same?)? I am confused!

Regards,

Mark

toronto416

Showing 1 response by seditious3

seditious3
184 posts
 
The other point is that many AB amps operate in class A until a certain wattage is reached, then go AB.

I used to have a 75 watt (into 8 ohms) class A amp that was beautiful to listen to.
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