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