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