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