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