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