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产品编号:
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L-890主音箱 |
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产品名称:
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JBL家庭影院 L系列家庭音箱 |
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规 格:
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1073mm x 259mm x 380mm |
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产品类别:
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家庭电影院 |
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| 产品简介 >> |
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| 如果家庭音箱系统中少了JBL,那真是发烧友最大的遗憾,因为JBL就是以 高级音箱起家的。最近几年,JBL为适应市场的发展,也积极地推出对应新一代数码音频格式 SACD 的高级家用多声道音箱系统,JBL家庭影院红极市场。 整个声音的解析力和细腻程度是 L糸列与JBL S及 E糸列最明显的不同 |
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| 产品说明 >> |
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JBL家庭影院最大建议功率放大器功率 250W
功率容量(连续值/峰值功率) 125W/500W
标称阻抗 8 欧姆
灵敏度 (2.83V/1m) 91dB
频率响应 (±–3dB) 28Hz – 40kHz
分频点 700Hz、5kHz、20kHz
超高频驱动单元 3/4" (19mm) Mylar® 球顶铝铸底盘,安装在 Bi-Radial®(双辐射)号角中
高频换能器 1" (25mm) 纯钛球顶(安装在 JBL EOS™ 导波管中)、铝铸底盘
中型换能器 4" (100mm) PolyPlas™ 锥盆,带橡胶悬边、铝铸底盘、HeatScape™ 马达结构
低频换能器 双 8" (200mm) PolyPlas™ 锥盆,带橡胶悬边、铝铸底盘、HeatScape™ 马达结构、对称几何磁场设计™ (SFG™)、超大 Kapton® 音圈、磁短路环
磁屏蔽 是的
障板 低衍射,IsoPower™ 障板
倒相孔 正面 FreeFlow™ 倒相孔
网络 直线信号通道技术™ (SSP™)
接线柱 镀金、5 音路接线柱,双线分音
尺寸(高 x 宽 x 深) 42-1/4" x 10-1/4" x 15" (1073mm x 259mm x 380mm)(含撑脚)
JBL家庭影院每只扬声器重量 60 lb (27.3kg)
通用 撑脚5/16" (8mm) 地板垫高块,单独包装
Classics
Studio™ L Series
L890
4-Way Dual 8" (200mm) Floorstanding Speaker
The L890 is available with an attractive Black Ash, Beech or Cherry finish.
Rigid PolyPlas™ woofer cones, plus HF and UHF dome tweeters with integral waveguides, for stunning realism to 40kHz.
General
Maximum Recommended Amplifier Power 250W
Power Handling (Continuous/Peak) 125W/500W
Nominal Impedance 8 Ohms
Sensitivity (2.83V/1m) 91dB
Frequency Response (±3dB) 28Hz – 40kHz
Crossover Frequencies 700Hz, 5kHz, 20kHz
Ultrahigh-Frequency Driver 3/4" (19mm) Mylar®-dome, cast-aluminum chassis, mounted in a Bi-Radial® horn
High-Frequency Transducer 1" (25mm) Pure-titanium-dome in JBL EOS™ waveguide, cast-aluminum chassis
Midrange Transducer 4" (100mm) PolyPlas™ cone with rubber surround, cast-aluminum chassis, HeatScape™ motor structure
Low-Frequency Transducers Dual 8" (200mm) PolyPlas™ cones with rubber surrounds, cast-aluminum chassis, HeatScape™ motor structures, Symmetrical Field Geometry™ (SFG™), oversized Kapton® voice coils, magnetic shorting rings
Magnetically Shielded Yes
Baffle Low-diffraction, IsoPower™ baffle
Port FreeFlow™, on front
Network Straight-Line Signal Path™ (SSP™)
Terminals Gold-plated, 5-way binding posts, bi-wirable
Dimensions (H x W x D) 42-1/4" x 10-1/4" x 15" (1073mm x 259mm x 380mm)(including feet)
Weight per Speaker 60 lb (27.3kg)
General Cast-aluminum feet; 5/16" (8mm) floor spikes, single-packed |
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