All I can tell you guys is that my solid state 30 watt per channel All Class A Pioneer M-22 sounds noticeably better than my solid state 200 watts per channel Class AB Schiit Audio Vidar amp.
The Vidar bass is outstanding for a $699 amp. But, the bass is better with the M-22. I listen to a lot of classical music and my max volumes do see an occasional 100dB because of the dynamic range. I have never had the M-22 have a problem with headroom. I wish it had a meters so I could tell how much power is being used. I don't see how extra power would change the sound if you never use it....
The Vidar bass is outstanding for a $699 amp. But, the bass is better with the M-22. I listen to a lot of classical music and my max volumes do see an occasional 100dB because of the dynamic range. I have never had the M-22 have a problem with headroom. I wish it had a meters so I could tell how much power is being used. I don't see how extra power would change the sound if you never use it....