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