I have a PC-Ultra in a 4000 square foot family room and it is set at only 40% gain. Any louder and it overdrives the other speakers to the point where dialoque is even hard to pick up. I like my bass and the ultra delivers in spades. After hearing it I still have a hard time believing anyone would want more in their home. It is also very musical. Tough decision but in the end the TV-12 driver really shines. Tom V. explained to that the Ultra only gives up only 3-5 db to the PB-2 Ultra believe it or not. Below is a copy of his e-mail to me. I don't think he would mind.
Hello,
Will you be able to place the subwoofer in a corner of the roompreferably a corner near the key seating positions? Which receiver and speakers are you using in the system? The PB-2Ultra will have about 3-5dB more output capability compared to a single PC_Ultrabut both have the capabilities to extend below 20hz in your room.
When listening to action oriented DVDs, do you occasionally use loud to very loud volume levelsperhaps even approaching reference levels? On the music side of things, do you have many pipe organ titles in your collection?
Tom V.
SVS