线声源（Line source）亦称“柱面声源”。由一线状或由无数互不相干的点声源组成的线状声源，在自由声场条件下，其辐射声能均匀分布于以线源为轴心的圆柱面上，均可视为线声源。如铁路轨道、车流量很大的交通干线等。
线声源式音箱 line-source loudspeaker
无源无线声表面波 SAWR
线列声源 linear array of simple source
点、线、面声源的计算 Calculations for Point-, Line- and Area Sources
线性声源 linear sound
分析了点声源组和线声源的指向性。
The directivity of the group of the point source and the line source is analyzed.
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。
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.
它能让你在录音，播放，通过您的音效卡，麦克风，线，和任何其他声源。
It enables you to record sound, played back through your sound card, microphone, line in and any other sound sources.
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