I hope I am not too late to weigh in on the sub. My room is 16x22x10 and I looked at both the VTF-2 and SVS 20-39 PCi. Several discussions with both companies and lotsa research resulted in the SVS. I am extremely pleaes withthe quality and performance. Although I have seen it referred to as "the evil water heater", it hides nicely behind a chair.

Just an additional choice to consider.

Here's the really good news you can't make a mistake between HSU or SVS - both provide exceptional products.