I have the Monster Clarity HD Model One bookshelf speakers. They are powered, and have RCA ins only (for TV purposes). They also have a 3.5 mm aux in as well.
I have all my HDMI cables hooked directly up to my TV, and the RCA outs go to the speakers. They sound amazing, but are really lacking in bass.
I was contemplating adding a sub. Obviously I'd need a receiver, then add a sub. Does anyone know if you can output RCA to powered bookshelves AND output LFE at the same time from a receiver?