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