High Efficiency Speaker Asylum

RE: They are lower noise too- well over -100dB

72.220.37.3

Cougar

In Reply to: RE: They are lower noise too- well over -100dB posted by Ralph on April 24, 2024 at 09:03:44

I will need that too since the speakers will be around 97-98db. I just want something lite and will break my back moving them when need too.

Follow Ups:

RE: They are lower noise too- well over -100dB - cawson@onetel.com 09:52:35 05/19/24 (0)
My horn speakers are 107 dB, so even the slightest noise isn't welcome.

I have the choice of 2 Class D amps - Purifi Eigentakt in my NAD M33 (built under license by NAD with Purifi-approved enhancements) and Ralph's Atma-Sphere Class D mono amps.

Switching between the 2 with volume adjustment for the A-S lower output, I'm at a loss to decide which is better. I'm hoping that a better source (likely to be the new NAD M66) may hopefully reveal the A-S amps as the winner.
That's the same efficiency as my speakers - Ralph 09:35:19 04/24/24 (1)
I have to put my head in the mouth of the horn to hear anything when the system is at idle.
- That's pretty quiet... - Cougar 09:58:46 04/24/24 (0)
  and what I'm looking for from a speaker amp combo on top of best SQ.

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