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