Spacious, five-speaker performance. Powerful bass. Sleek design. The Acoustimass 10 Series V speaker system has it all for component-minded home theater enthusiasts. It's our best-performing Acoustimass system, with redesigned Direct/Reflecting® Series II cube speakers that pair nicely with your HDTV. Resounding bass performance from an advanced Acoustimass module lets you enjoy all your entertainment even more, every day. And if you don't have an existing receiver, you can complete the package with a powerful, feature-rich Onkyo® receiver.