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