The Reference 3.5 from Anthony Gallo Acoustics replaces the Reference 3.1. It was shown at the last CES but is now moving into production. New features include a patented cylindrical piezo film tweeter. The woofer enclosure, just one-quarter of a cubic foot in volume, includes a dampening material that is encased in plastic mesh and therefore does its job exceptionally well. Results: sassy crystalline highs, well-developed and well-controlled bass, and since Anthony has a good ear, a musically adept midrange as well. A second set of speaker terminals is provided for speaker-level output to a sub.