Merlin VSM-MX. I thought to myself, they could not be this good. Too small. Just two drivers - (a 6 1/2" bass?). I was a skeptic. After listening to these speakers (and now owning them)I just have to keep wondering how Bobby P. was able to do it - they look so small and simple. I have had all sorts of speakers (Alon, ProAc, Vandersteen, Dunlavy, Energy...)-- all good and enjoyable speakers, but to my ears, none are as whole, detailed, musical, present, transparent, and complete (articulate, deep bass , fleshed out, 3-dimensional midrange and clear realistic, grain-free treble) as the Merlins. My next speaker will be a Merlin upgrade to my VSM-MX.