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