TOA HX-5B 600W Variable Dispersion Speaker, BlackIf 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 that you can change in seconds. Best of all, you get pattern control below 1kHz in a compact and