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