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