Hello all,
I have a Denon AVR-S640H receiver, and a Klipsch Reference R-112SW Subwoofer
I have hooked up the LFE jack to the PreOut Subwoofer 1 jack with this cable (https://www.amazon.com/gp/product/B003FW0WIK/ref=ppx_yo_dt_b_asin_title_o08_s00?ie=UTF8&psc=1), but I am unable to get the subwoofer to be recognized.
When I plug in the Sub there is a brief flash of the green LED light, but then it goes out. Setting the Sub to Standby, Auto, or On does not matter.
Do I need a Y Cable to make this work? Any ideas I can check?
Thank you for any help!