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