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