The Hsu Research VTF-1 MK2 is, hands down, the best-sounding affordable subwoofer I've heard to date.
It was designed by Poh Hsu and I have fond memories of the first time I met him, at a Consumer Electronics Show in the late 1990s. He had a room filled with subs and a single pair of tiny speakers hooked up to an inexpensive receiver. He played a short series of music pieces with thundering bass drums, mighty organs, and hard-hitting rock bands, and those baby speakers sounded like heavyweight towers. It was a great 2-minute demo, and when it was … Read more