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