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