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