Thanks for the recomendations.
Looking at those sites, and am focusing on sealed subs for accuracy, I am considering the folloging:
eD: A5S-300 - compact, but i have concern with its non linear behavior at med to high levels - but i do not know how to quantify this and whether it is a problem for my application, cabinet finish is so-so.
SVS: SB12-NSD - compact, pricy w/ shipping and no independent info available
Hsu: VTF-1 - good price,Bash amp,though size is a somewhat big disadvantage and it is ported (though not really a con) - seems complicated to use
Klipsch: xw-500D: compact; nice UI for comfiguration and recall of settings, BASH amp
should i be concerned with the eD non linear behavior or lack of info on SVS and is the up level Klipsch xw-500D a unit i should consider?