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