eag a watt is a watt. The difference is most likely in how much current is delivered in that OHM Walsh speakers (especially the larger models) tend to love current and good SS usually does that better. Also tube amps tend to soft clip which avoids harshness if clipping sets in but some solid state amps and many Class D amps in particular also do soft clipping.
See this for more info.
http://www.atma-sphere.com/Resources/Paradigms_in_Amplifier_Design.php
Bottom line is in general different amps of different design will sound different with the OHMs, especially with the larger models in larger rooms. As is the case with most speakers out there. My personal opinion from my experience is as the models get bigger, the more power and current the better in that the right size OHMs for a room can deliver pretty much anything you throw at them cleanly without ever breaking a sweat. Then again I have never tried a tube amp with them ( I go Class D only these days with the OHMs) but others have and reported great success.
In my main system I use Bel Canto ref1000m (500w/ch 8ohm) to drive my large OHM 5s and that combo is off the charts. I use Bel Canto C5i (60 w/ch 8 ohm)digital integrated with my smaller 100s (albeit in a similar large room area) in my second system and the only constraint with the sound there is I can't go to concert levels with that like I can in my main system.
See this for more info.
http://www.atma-sphere.com/Resources/Paradigms_in_Amplifier_Design.php
Bottom line is in general different amps of different design will sound different with the OHMs, especially with the larger models in larger rooms. As is the case with most speakers out there. My personal opinion from my experience is as the models get bigger, the more power and current the better in that the right size OHMs for a room can deliver pretty much anything you throw at them cleanly without ever breaking a sweat. Then again I have never tried a tube amp with them ( I go Class D only these days with the OHMs) but others have and reported great success.
In my main system I use Bel Canto ref1000m (500w/ch 8ohm) to drive my large OHM 5s and that combo is off the charts. I use Bel Canto C5i (60 w/ch 8 ohm)digital integrated with my smaller 100s (albeit in a similar large room area) in my second system and the only constraint with the sound there is I can't go to concert levels with that like I can in my main system.