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