Help me decide, plz. Current owners most welcome, but all knowledge appreciated.

Add the Paradigm Ultracube to the and possibly recommend any Velo 10"

What size is your room (HxWxL)?

What is the priority in this system...Movies or Music?

ARe you looking to purchase these subs from a local dealer, or the internet?

Any size or color restrictions?

What is your budget?

16x16
half n half
local or online is fine
no bigger than 10"
black
$500

If you can get the Seismic, then hurry up and get it. It's an amazing sub. It'll rock your socks off in a room of that size. It's very musical, and very visceral. The ultracube is very nice as well, but with movies, it tends to lack that extra oomph that sometimes one tends to desire. The seismic has a better amp. Get it. Paradigm>Velodyne. I've heard many comparisons at the local dealer, and the owners always leave their velos in the store.

The Mirage S10 is the best value for the subs you listed, good extention, good output.

But if you can get a Seismic 10 for $500, that is a great deal. Isn't it like $1000?

These are also great 10" subs in your budget:

http://www.**********/products_product.php?section=subwoofers&product=6.1

http://www.svsound.com/products-sub-box-10nsd.cfm

http://www.hsuresearch.com/products/vtf-1.html