JBL LS40 书架音箱 JBL公司推出了60周年的**版LS系列,该系列**共有LS80/LS60/LS40/LSCenter几个型号。其中LS80(双8寸低音)和LS60(双6.5寸低音)的3分频落地箱;LS40是(6.5寸低音)3分频书架箱;LS Center则是配备了双6.5寸低音单元的3分频大型中置音箱。有棕黑色(E)和土黄色(W)共2种颜色可供选择。LS80和LS60的主要区别是尺寸和低音单元的直径。箱体为圆弧形侧面板,和梯形箱体,并并采用了能控制内部驻波发生的构造和**MDF板材制作箱体。"60周年"「LSSeries」系列的高音单元配备的是直径19mm的环状驱动单元「015M」;中音都采用了50 mm直径176 Nd钛膜号角,而低音喇叭是纯纸浆材质的振盆,悬边采用了改良的橡胶材质,使振幅特性更佳,使用寿命更长. 3-Way, 6-1/2" (165mm) Bookshelf Loudspeaker Highlights 3-Way, 6-1/2" (165mm) bookshelf speaker with horn-loaded UHF and HF Features 176Nd compression driver mounted in a patented JBL? Bi-Radial? horn Rich, detailed sound with precise sound imaging High-quality cabinet with beautifully polished high-gloss-ebony wood panels Dual gold-plated binding-post speaker terminals, bi-wirable Key Specifications The compression driver is mounted in a patented JBL Bi-Radial horn for rich, full sound and a defined soundstage Beautifully polished high-gloss-ebony wood panels Ultrahigh-frequency transducer: horn-loaded 3/4" polyester-film ring radiator with frequency response past 40kHz High-frequency transducer: 2" pure-titanium compression driver with diamond surround, powerful neodymium-iron-boron magnet and lightweight aluminum Low-frequency transducer: 6-1/2" pulp cone with powerful neodymium-iron-boron magnet and cast-aluminum frame Dual gold-plated binding-post speaker terminals, bi-wirable General Frequency Response (–10dB) 42Hz – 40kHz Frequency Response (–3dB) 50Hz – 38kHz Power Handling (Continuous/Peak) 75W/300W Maximum Recommended Amplifier Power 150W Sensitivity (2.83V @ 1m) 87dB Crossover Frequencies 2.6kHz; 7kHz; 24dB/octave Nominal Impedance 6 Ohms Low-Frequency Transducer 6-1/2" (165mm) With cast-aluminum frame High-Frequency Transducer 2" (50mm) Pure-titanium compression driver; Bi-Radial horn UHF Transducer 3/4" (19mm) Polyester-film ring radiator; neodymium magnet; EOS waveguide Dimensions (H x W x D) 493mm x 222mm x 343mm Weight per Speaker 13.5kg