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