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