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