OK, thanks folkfreak, sorry Raul! I remember it now. The Evolve model had a restriced run or small edition I believe? I upgraded my Clavis at the time. A friend had the Helicon but never got it quite optimal, he felt. For me, things really started to take off with Lyra when I bought a Titan, later upgraded to Titan i.
Varyat - is it sonically relevant - this is the core issue - very good question. Does the visual (subsonic) pumping cause damage? Not as far as I know. It may strain the woofers but they seem to tackle it. Does it have a negative impact on the music? I am not sure. I think that, yes, maybe, it imparts some more unruliness and listening fatigue in the long run, dynamic parts become more strained. On the other hand, LPs with subsonic pumping (in my system, with the cart-arm resonance down to 7hz or so) are also often very good-sounding albums.
Varyat - is it sonically relevant - this is the core issue - very good question. Does the visual (subsonic) pumping cause damage? Not as far as I know. It may strain the woofers but they seem to tackle it. Does it have a negative impact on the music? I am not sure. I think that, yes, maybe, it imparts some more unruliness and listening fatigue in the long run, dynamic parts become more strained. On the other hand, LPs with subsonic pumping (in my system, with the cart-arm resonance down to 7hz or so) are also often very good-sounding albums.