Polk SDA Speaker info needed...

I too am looking for that cable. There is a bit of information on how to upgrade that cable at this link http://www.polkaudio.com/forums/showthread.php?t=47379 but from what ive seen its too difficult to make. It looks like it is a small headphone style plug on the top and something else on the bottom (could be wrong). Without at least the plugs it will be hard to Frankenstein something together. im just going to buy it (if i can).
You do need that cable (called interconnect cable) connected or the legendary 'SDA' wont wonk. I suggest you read up on SDA here in the manual http://www.polksda.com/pdfs/SDA1C.pdf Its very interesting but unfortunately right now all i can do is read about it and not hear it.

Carver C-9 sonic hologram generator will do the same thing if you can't find the cable. It cancells interaural crosstalk. Try to get the cables. BTW speaker placement is very important. It's not for everyone, but I was addicted to it for years. Good luck.

The plug is a Cinch or Jones plug. Radio Shack had them (cat#274-001) or they are online. You need the two conductor version as they have them in 2,4,6,8,10 and so on. Then just solder two conductor (speaker) wire to each of the connectors and plug it in!

Here ya go $2.65 each: http://www.mcmelectronics.com/product/CINCH-P-302-CCT-/P-302-CCT

ET

Yup, i WAS wrong. The interconnect cable is nothing crazy like i thought. it seems to just be speaker wire with crazy connectors. I assumed it was much more due to the strange connectors but its not. I just pushed in some wire for my SDA CRS's for now and WOW what a difference. Ill need to start a whole different discussion about how amazing these things are! this technology is incredible!
be advised that there is actually 2 different interconnect cables that i know of (for different SDA's). One is two 'posts' and one has a post and a pin (like mine). Im sure they are both the same thing but the updated post-pin version was probably so they wires weren't crossed.
I strongly suggest you get these working with the cable. and if you dont want to bother sell them to me!