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