newegg offers the Definitive Technology ProCinema 60 5.1-Channel Speaker System for $179.99 with free shipping. That's $30 under our October mention and the lowest total price we've seen. (It's a current price low by $53.) It includes one center speaker with two 3.5" long-throw upper bass/midrange drivers and a 1" aluminum dome tweeter, four surround speakers each with one 3.5" long-throw upper bass/midrange driver and an aluminum dome tweeter, and one subwoofer.