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