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