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