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