Some people think a good subwoofer will go down to 2 Hz, cost $200 and live in a box the size of a small laptop computer. Others go for size, wanting nothing less than a small refrigerator that will ...

Nakamichi has unveiled a beastly new 12-inch subwoofer upgrade for its Dragon home cinema system, which promises to shake rooms (and possibly your house’s foundations), with earth-shattering bass. The ...