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