Dcstep, I don't know how much of a difference greater amplifier power makes. In my experience if the amplifier and speaker work well together, it doesn't really matter what the amplifier's damping factor is.
I used to think that a speaker would ring like a bell if the amp didn't have a high damping factor, but I no longer believe that. The voice coil is powered all the way through its cycle. In a properly designed speaker, the voice coil never has to depend on the amplifier's low output impedance to "put on the brakes" and stop unintended oscillation.
I have owned two amplifiers (Berning ZH-270 and Wolcott Presence P220M) that had variable damping factor controls, which imho was a useful feature for pairing up with different speakers. With neither amp did I ever encounter a speaker that sounded best with the damping factor at the highest setting.
I tend to like zero-global-feedback tube amps, which inherently tend to have a very low damping factor. This does limit speaker choice somewhat, but once I put on my speaker designer hat I see opportunity there instead of limitation.
Duke
I used to think that a speaker would ring like a bell if the amp didn't have a high damping factor, but I no longer believe that. The voice coil is powered all the way through its cycle. In a properly designed speaker, the voice coil never has to depend on the amplifier's low output impedance to "put on the brakes" and stop unintended oscillation.
I have owned two amplifiers (Berning ZH-270 and Wolcott Presence P220M) that had variable damping factor controls, which imho was a useful feature for pairing up with different speakers. With neither amp did I ever encounter a speaker that sounded best with the damping factor at the highest setting.
I tend to like zero-global-feedback tube amps, which inherently tend to have a very low damping factor. This does limit speaker choice somewhat, but once I put on my speaker designer hat I see opportunity there instead of limitation.
Duke