A big 12-inch subwoofer for a little price. Find out why the RSL Speedwoofer 12S may be impossible to beat at its $799 price point. The RSL Speakers 10-inch Speedwoofer 10S is our benchmark for an ...

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 ...

Can Emotiva's Ultra 12 $500 12-inch subwoofer really compete? We weren't sure, so we got one and hooked it up. The Ultra 12 sub sports a 300W Class D amp and plenty of punch.