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