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