I have a nice TV, nice DVD player, and a nice receiver. I also have a new baby so the nice 5.1 speakers are going to have to wait. I want some 5.1's in the mean time but dunno anything about the cheaper type speakers. I have a Yamaha HTR-5750 receiver, Mitsu WS-48515 TV, and a Sony NSP-750 something or other DVD player. What speakers can I couple with all this shit for CHEAP? Thanks!