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