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