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