原帖由 有谁共鸣Y 于 2010-11-26 12:51:00 发表
参观新大都的第一个展厅是一间50平方的家庭影院：一对JBL的新旗舰D66000音箱，二个15英寸的钴磁低于喇叭，一个号角钛膜高音，8欧姆阻抗。好大的一对旗舰箱！由于是装修的后期结尾部分，音源和功放都没有入驻，荷兰范登豪微风线材已经布置完毕。。。。。这间包厢的装修风格主要以顶级家庭影院为基础。音箱后面的墙体为强吸音为主，二边是侧墙和坐位的后墙是以吸扩为主基调：墙面先打了一排木龙骨，再铺一层吸音棉，再 |
66000的高音单元为4寸铍振膜的压缩驱动头加号角，型号为476BE，而非钛膜
超高单元为1寸铍振膜的压缩驱动头加号角，型号为045BE-1。
JBL从K2S9800开始就采用铍振膜的压缩驱动头了，而66000上的476BE为最新研制，代表了JBL最新的技术。
66000的指标如下：
The Project Everest DD66000 System Specifications
Low-Frequency Driver 15" (380mm) Pulp-cone woofer (1501AL) x 2
High-Frequency Driver 4" (100mm) Beryllium compression driver (476Be)
Ultrahigh-Frequency Driver 1" (25mm) Beryllium compression driver (045Be-1)
Maximum Recommended 500 Watts
Amplifier Power
Frequency Response (– 6dB) 45Hz – 50kHz
Low-Frequency Extension (–10dB) 32Hz
Nominal Impedance 8 Ohms
5.5 Ohms @ 85Hz
3.5 Ohms @ 40kHz
Sensitivity (2.83V@1m) 96dB
Horn Directivity (Horizontal x Vertical)
High-Frequency 100º x 60º
Ultrahigh-Frequency 60º x 30º
Crossover Frequency 150Hz (LF1 6dB/octave)
700Hz (LF2 24dB/octave)
20kHz (UHF 24dB/octave)
Control Function HF level control (– 0.5dB/0dB/+0.5dB)
LF level control (low/high)
LF/HF drive mode switch (normal/bi-amp)
System orientation switch (left/right)
Dimensions (H x W x D) 38" x 43-5/8" x 18-1/2" (965mm x 1,109mm x 469mm)
(Including Feet)
Weight 302 lb (137kg) without grille
312 lb (142kg) with grille
Package Weight 383 lb (174kg)
