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