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