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