My mother in-law wants a 5.1 speaker set-up for Christmas. She already has a decent enough Yamaha receiver. I'm looking in the sub-$400 range. I believe I've settled on these two. Polk Audio RM705 or ...

Baltimore MD, USA — July 27, 2004 – Today Polk Audio introduced an entirely new line of RM Series six-piece, five channel home theater speaker systems featuring slim satellites and powered subwoofers.

Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs. Loudspeakers divide opinion probably more than any other ...