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