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