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