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