rarredoa

Hi rarredoa.
The 15" driver I have is HF Dayton driver. HF driver is made for HT & the HO model is more for Car audio. This is the one I have ~ http://www.parts-express.com/pe/show...number=295-468

The size of my front sub box is 22" tall ~ 17" wide ~ 18" deep.

The port is 15" by 3".

As for the Advice the best thing you can do is ask Big Daddy. He has been doing it for 30 years & know one is better at this stuff then him

The LSi line is still in production, but, Polk is about to release a new line of speakers that are going to replace the LSi as the new Flagship Line from Polk either late this year or 1st quarter next year so keep your ears (pardon the pun) open!

Yea I love my HD-A35, despite the slow response at powering up. I like seeing the HD CODECS display on my receiver I use the PS3 for Blu-Ray, since my PowerDVD downmixes the decoded codecs before converting to analog! BOOO! Not to mention unexplained powerDVD system hic-ups.

Yea I like polks, good sound output, but have never been crazy about their subs, not enough ooomph. I never auditioned the LSi line though, is it still in production?

wow, pretty cool, i currently own and still use my HD-DVD HD-A35 player and use to own the RTi10's & CSi5. it seems we have a lot in common audio wise!