speakers that aren't large, driven by amps that aren't high-powered -- both of which are common in this hobby -- can't really get that done for the most part.
I once owned full range electrostatics's (acoustat 2+2's), I did not keep them long. Did not like that small sweet spot and missed the dynamics. So I got my first pr. of Ohms, they are very easy to live with cause to me they sound like a hybrid, near electrostatic sounding with dynamics plus a very large listening area. I am a Ohm fan now.
Now to the quote above. I came across this particular Blue Circles amp. review, and after reading it I called John at Ohm's again and flat out asked him what amp. he would recommend for the Walsh's I have to get the most out of them. Now mind you; I have been using a ss 200 wpc at 8 ohms, 375 at 4 ohms and when I played music at higher volumes, the sound became fatiguing and earitating so I thought the amp. may be clipping. Well anyway John recommended the Sunfire Signature, and he said, make sure it's the Signature. What a difference this kind of power makes on these speakers. There just a clear and keep there composure at higher very high volumes, so high I can't here myself take (like I take to someone in a quiet room).
It was reading this review that prompted me to call John.
http://www.soundstage.com/revequip/bluecircle_bc8.htm
You may be interested in what is said when lots of power is fed to Walsh speakers.