Definitive Technology SuperCube 4000 (Black)
8" 1200W SuperCube series powered subwoofer
Booming bass is nice if you're watching a Michael Bay flick. But when you turn on the jazz, you definitely want something with more control and tone. For a subwoofer that handles both exceptionally, well, look to the Definitive Technology SuperCube 4000. With an 8" active driver pushed by an efficient 1200W amp and 2 passive radiators, the bass is plentiful, but the included remote, built-in display, and numerous options let you tune this puppy to perfection.