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