ReeseReese

Can i use a powered bookshelf type speakers for a simple stereo bedroom setup? For this i'm planning to get a used powered bookshelf type speakers. This speakers has 2 speakers Right and Left. Left speaker is connected thru a 4 pin speaker cable from the right. It has coaxial/optical input as well as RCA inputs. Can this speakers used for a simple stereo bedroom setup? How shall i connect my Helix to the bookshelf speakers? Thru RCA? I'm new to helix and stereo setup. Can some one help? Thanks