The 3678 is THX
approved for screen channel use In biamp mode for theaters no larger than
3678 cubic meters (45,000 cubic feet), and screen-to-back-row distances no
greater than 12.2 meters (40 ft). Key features are its shallow profile,
Bi-Radial horn for smooth horizontal and vertical dispersion at high
frequencies, and its built-in high frequency driver protection. |