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