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