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