[Wayne A. Pflughaupt]

...one is rca and the other (klipsch) is some proprietary plug.

It will all depend on what's on the other end of that proprietary cable...

Regards,
Wayne

 

[Wayne A. Pflughaupt]

edit...sorry, out of the speaker with the knobs, and into the ''preamp input'' on the back of the sub.

Yeah, I was afraid that it'd be something like that. That's typical with computer speakers: They're usually self-contained systems that can't be readily "mixed and matched" with other gear. Sorry...

Regards,
Wayne

 

[Wayne A. Pflughaupt]

You'd have to have a pin-out diagram of that connector to find out which ones are the pre connections.

Presumably, the sub houses the amps for the satellite speakers, but if you can figure out exactly where the sub amp section is, if there's a wire going from the connector to the amp would be the pre input.

Regards,
Wayne