I recently purchased the Thiel Powerpoints for use as side and rear surround speakers in a seven channel system. Out of curiousity, I hooked one up for use as a center channel, in place of a B&W Matrix HTM. Although very clean and natural sounding, the Powerpoint is a bit lean, with little output below what I would guess around 80Hz. They may do okay with dialogue, but as previously noted in the discussion forum, would be lacking for music reproduction without the support of a subwoofer. Otherwise a remarkable speaker.
