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