I remember when I had my Adcom setup GSA 555-2 (250 wpc). They were bridgable mono's, so I purchased another one of the same amps and series. The end result? My system sounded like a PA system. Loud as hell and very unpleasant (sibilant). I still like a lot of power because I like to feel the orchestra or the rock band playing, but now it's with tubes.
Why do speakers improve with more powerful amps?
So, if I have a solid state amp that more than adequately powers a speaker, why do people recommend a larger more powerful amplifier to improve things?
Why do more powerful amplifiers impact speaker sound quality in a favorable way? Is it because more power is reaching the speakers? Mid and Tweeter drivers I was told receive a reduced signal versus bass drivers which receive relatively more power via crossovers. All for the purpose of balancing a signal going to the various drivers.