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