Audio Systems: bi-wiring, klipsch rf 7, klipsh speakers

Question
Jerry, I'm in the market for a home theater system. As far as the speakers are concerned, I've narrowed it down to Boston Acoustics and Klipsh. I really like the discontinued Klipsch RF-7 series that alot of dealers are trying to push out to make room for the rf-62's. The Klipsh speakers however have 4 connections on the back. I understand this is for bi-wiring. 1) Is bi-wiring beneficial to the listening quality?  2) How does it hook up to a standard Onkyo receiver? 3) If its not necessary, what connection posts get connected?  

Answer
1) Bi-Amping can provide more dynamic output.
2) Ideally, you would need four discreet channels of amplification to 'bi-amp' them. They are referring to two sets of stereo channels.
3) It is NOT mandatory to use 4 channels opf amplification. They have factory jumpers installed on the back to allow you to use a simple 2 channel amp.

You can get some generic info on them via this PDF file.
http://www.klipsch.com/media/products/owners-manuals/ManualRef.9_00.pdf

Jerry Mael