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