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