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