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