If you're the kind of person who loves to feel music in your bones, you're going to love the new PS1K Powered Subwoofer from high-end audio firm McIntosh. With its dual 13-inch woofers and twin ...

[Chris] got the idea to build his own after seeing the TRW-17, a commercial offering of a rotary subwoofer. The concept is pretty simple. If you use a giant subwoofer, you can get low frequency ...