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