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