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