JBL音箱 LS40 华语音箱

JBL LS40 书架音箱

JBL公司推出了60周年的纪念版LS系列，该系列前一共有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）和土黃色（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，並并采用了能控制內部驻波发生的构造和优质MDF板材制作箱体。"60周年"「LSSeries」系列的高音***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 Specificati***
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 resp***e 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 Resp***e (–10dB) 42Hz – 40kHz
Frequency Resp***e (–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/oct***e
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 w***eguide
Dimensi*** (H x W x D) 493mm x 222mm x 343mm
Weight per Speaker 13.5kg