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