I currently have an EBS Tempest driven by 250 watt amp. I am wondering if I build a small Infinite Baffle with two Tempests and the same 250 watt amp, will I gain much? I like punchy bass more suited to music, but also like to rattle the house when watching a DVD. I don't think "IB" and "punchy" really go together. This might not be the solution for me, but doesn't hurt to ask. I want to upgrade my sub status in the near future but am at a loss as to what to do with a $300 budget to do it. 1. Buy another Tempest and build a small IB. 2. Buy another Tempest and build another EBS and run it with an old receiver for now. 3. Add another Tempest to my current EBS box? 4. Buy a BFD and create a curve I like. 5. Build a smaller enclosure or two separate smaller enclosures and put them both in the corner. Any other ideas?