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