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