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