Процессоры
ACME MARTIN (Дания) Park Audio Technics DeliEffect DB Technologies Pioneer Polarlights Panasonic Nightsun Shure Light Studio OSRAM (Германия) Philips BIG HKAudio Turbosound Allen & Heath SANYO JBL Professional APart (Бельгия) Electro-Voice HALO DiscoEffect Crown (США)