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