Hello, my Onkyo A-9010 amplifier does not have a dedicated subwoofer output, but it has an L/R line out. Subwoofer Klipsch R-100SW has an L/R line in. Can I use a double RCA cable (2x in, 2x out - as in red to red and white to white), or how can I connect the two devices? Thank you!
This is...