Soundmatters is best known for their all-in-one surround sound systems which cram an entire 5.1 home theater into a single small box. Up until now, their designs were still a bit too unwieldy for placement anywhere but on a shelf or on top of rear-projection set. But their new system, the Slimstage40, takes the wide and thin approach, measuring in at just 3.4-inches deep. All-in-One Super-Thin Digital 5.1 Surround Sound Consoles projects convincing 5.1-surround sound from analog and digital signals - no rear speakers, reflecting walls, or a/v receiver required.