发布者: | 大少爷 | 来 自: | 218.1.244.96 |
发布时间: | 2006-07-10 21:27:49 | 付款方式: | 支付宝 |
到期时间: | 两年 | 成色: | |
价格: | 2000RMB | 运输公司: | 顺丰快递 |
销售地点: | 讨论 | 返回本版 | |
评述: | 出让JBL2402超高音单元(075专业版)一对,需要重新更换振膜. 年代比较久远的东西,表面
有所擦伤和碰伤,状态如照片所示. Specifications: Horn Mouth Diameter: 79 mm (3J in) Nominal Impedance: 8 V Minimum Impedance: 8 V at 2.5 kHz DC Resistance: 6.25 V ± 10% @ 25°C Power Capacity1: 40 W continuous program Sensitivity2: 110 dB, 1 W, 1 M (3.3 ft) Frequency Response (±3 dB): 3 kHz to 15 kHz Frequency Range (–10 dB): 2.5 kHz to 15 kHz Dispersion: 40° conical at 10 kHz Recommended Crossover: 2.5 kHz or higher Diaphragm: 0.056 mm (0.0022 in) aluminum alloy Voice Coil Diameter: 44 mm (1¾ in) Voice Coil Material: Aluminum ribbon Magnetic Assembly Weight: 1.9 kg (4J lb) Flux Density: 1.75 T (17,500 gauss) Baffle Cutout Diameter: 79 mm (3J in) Dimensions: 121 mm diameter (4¾ in) 98 mm depth (3M in) Net Weight: 2.3 kg (5 lb) Shipping Weight: 2.6 kg (5¾ lb) 有意请联系 13681878822 黄生 无意勿扰. |
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