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