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