mid-range system的意思|示意

The formation of the continent, mid-range, fine three-in-one source system, its large quantity and variety of complete, effectively protects the surrounding areas of the capital and consumer demand.

形成了大陆、中档、精品三位一体的货源体系，其数量之大、品种之齐全，有力地保障了省会及周边地区的消费需求。

Real line-source horn design, high efficient transducers housed by smart enclosure, together with sophisticatedly verified phase, 3S system delivers a clean in vocal and transparent in mid-range.

线声源的号筒设计，高效的喇叭单元，精确的相位校正使3S还原出清晰的人声和通透的中频。