Trying to connect Sony all-in-one home theater to newer Klipsch subwoofer (1 Viewer)

[rodchar]

I'm trying to connect a newer Klipsch subwoofer (only has RCA plugs) to my Sony surround (DAV-HDX589W) system (has only 2 wires going to Sony subwoofer).

Which one of these do I need? Can I just get the cheaper one?

CESS-064-1f Speaker Cables to RCA Plugs Adapter, 2-Channel (1 Foot) [Go]

Rockford RFHLC High Level Speaker Signal to Low Level RCA Adapter [Go]

 

[Wayne A. Pflughaupt]

The second one would be best. It’ll convert the signal to line level and at the same time give the Sony amplifier the impedance it wants.

Regards,
Wayne A. Pflughaupt