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