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