2. amps-preamps
  3. 183401-170624

What speakers work with low wattage class A amps

Hi everyone. I am setting up a system and have been really impressed by some low volume listening I was able to do through a class A amp. Class A amps usually have lower watts in a given price range, and are not as practical for big power. What speakers have sensitivity that would make sense for an amp with 25 Watts or less (eg some of the entry level class A options from Pass Labs)?  Are we limited to horn speakers? The speakers I have are said to require “high current amps”. Is this a factor as well? Thanks for your help. 

arhgef

Showing 1 response by mitsound

mitsound
30 posts
 

After years of accepting the colorations of my 12 inch 96db full rangers, I just prototyped a pair of Bohlender Graebener 4 ohm satellites.

They have a nice flat 4 ohm impedance, which my old style class A can deliver 15 watts to per channel.

 

Not quite an open baffle, they are sized to act as a passive highpass augment and fit on stands, while an open baffle panel handles bass to 80 hertz with its own larger AB amplifier.

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