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