IF YOU DESIGN AND INSTALL SPEAKER SYSTEMS using conventional two-way box speakers, you know that pattern control in the voice frequency range can be difficult to manage, especially in reverberant spaces. The TOA HX-5 Variable Dispersion Speaker offers a radically different approach to speaker design with four adjustable dispersion angles - 60, 45, 30 and 15 degrees - that you can change in seconds! Best of all, you get pattern control below 1kHz in a compact and lightweight enclosure that's perfect...