At just over 4 times Vas, my rig is arguably "Infinite", but it gives me a "warm fuzzy" to think that it is. So there.
Drivers: (4) 15" HawthorneAudio Sterling Silver Iris Augies
Amp: Legion 800watt two channel
The IB is behind and below my 140" projection screen. It required the removal of two oak doors in the cabinetry and plenty of cabinet reinforcement.
Here's a few photos with notes:
-Please ignore the wiring.
-The white panel at the top of the photo is the projection screen.
-Three glued and nailed layers of MDF line the inside of the cabinet 'throat' for strengh
-Main Baffle is two inches thick.
-Gasket to flush mount against back of cabinetry.
-A 'full frontal' shot of the room. See the IB tucked in there? Just waiting for an innocent bystander to pass by.
-All nine 15inchers ready for battle!
After the first day with this, I can see what all the fuss is about. These things are COOL!