较大的图像
特点
- 1.5" D2 双振膜双音圈压缩驱动器提供平顺且延展的高频响应，失真极低
- 15" 低频驱动器采用丝带绕组音圈、定制纸质振膜和 FEA 优化磁路，可重现更宽频率范围、更平顺的频率响应和更低的失真
- JBL SonicGuard™ 技术保护高频驱动器免受过载
- VGC™（排气隙冷却™）技术确保长时间工作条件下低频性能不受影响
- 80° × 80° 号角确保恒定指向性和平顺的轴向及离轴响应
- 可切换无源或双功放模式，满足不同应用需求
- 可旋转 JBL ENTERTAINMENT 标志，适配水平和竖直安装
- 酒吧、迪斯科舞厅、夜总会的声音加强系统
- 音乐餐厅和剧院的现场声音扩声系统
- 可与 MG 系列线阵列扬声器系统配合使用
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Spec Sheets
| 大小 | |
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1.1 MB |
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1.2 MB |
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零件与服务
性能
| 频率范围 (-10dB) | 48 Hz - 20 kHz |
| Frequency Response (±3 dB) | 57 Hz - 19 kHz |
| Coverage | 80° × 80° |
| System Power Rating (IEC, 2 hrs) (continuous/music/peak) | 550 W/1100 W/2200 W |
| Maximum SPL (1m) | 127 dB continuous average (133 dB peak) |
| System Sensitivity (4π) | 100 dB |
| 标称阻抗 | 8 ohms |
| 低频驱动单元 | 1 × 15” (381 mm) woofer with 4” (101.6 mm) voice coil |
| HF 驱动程序 | 1 × JBL D2415K 1.5” (38.1 mm) dual voice coil, dual annular diaphragm |
| Enclosure | Trapezoidal with 20 degree side angles, 15 mm birch plywood, fitted with handles |
| Suspension/Mounting | 19 × M10 threaded points (5@top, 4@bottom, 4@each side, 2@rear) 35 mm Omni pole-mounting socket |
| 外观颜色 | Black DuraFlexTM finish |
| 网罩 | Powder coated, 1.8 mm perforated steel with acoustically transparent black fibre cloth backing |
| Input Connector | NL4 Neutrik Speakon® in parallel for loop-thru |
| Switch | Selectable passive and bi-amp mode |
| 尺寸（高 x 宽 x 厚） | 700 mm × 436 mm × 549 mm 27.6 inch × 17.2 inch × 21.6 inch |
| 净重量 | 30.7 kg (67.7 lbs) |
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