Room Assistance Sub woofer


I'm building my system slowly and trying to pay attention to value and looks (need to high wife acceptance factor).

Looking for a sub to fit a ~20'X15' hardfloor, hardwalls/windows, high ceiling room with a focus on music over home theatre booms. Currently have Paradigm Millinia 300's for the record player.

Anyone have suggestions for subs below about $800 new or used?

possibilities:
Hsu VTF2MK3 (VTF3 is too big)
REL T2

comments on these, my situation or others?
comments on these or others?
spudprint
If you wife would not prefer another box on the floor, take a look at the Yamaha YST fsw150, which will go into a rack or cabinet. I know, how can a $200 sub sound good. Well it does and worth a try. So, buy with a return/no restock fee and give it a try.
One of the best subwoofers I have used is the Vandersteen 2W or 2Wq. This sub will integrate easily into your system and improve the sound of your main speakers.

The REL subwoofers are having problems and REL is charging an arm and a leg for repairs.
I use Rythmiks. Nice cabinet, excellent performance, resonable size, reasonable price. I would always recommend digital room correction (I use the Velodyne SMS-1 for this) if you're adding a subwoofer. The improvement from DRC is pretty striking.

Marty
Well, for my 2 cents...
I have found Velodyne, reliable, affordable, and above
all, they blend evenly into any application.
I have seen the F-1500 for $350, that is All you need.
Flat to about 15hz.

I use 1 along with a 18" Velodyne, and another 15" Velodyne.

Listen for yourself, remember the CHT-15, it stomped all
the others, like +6db more output, for one thing.
Check out the review. Even the Bag End, fell short, of
the Velodyne.

$800 you should be able to score a great deal.

Be patient, be ready, they go fast.

I Love Music!