The pieces don't really look like they belong together when you see them in person. The reciever is a tasteful brushed stainless, but the speakers are silver plastic, and the subwoofer is black particle board.
The Sony HT-DDW790 is value-price 5.1 home theater system costing only $199. Delivering 800 Watts of total power with 133 W coming from each of its 5 speakers and 135 W from a powered subwoofer. See the Sony HT-DDW990.