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