15 英寸两分频音箱系统
JRX115i 是一款经济型可吊挂式 15 英寸两分频音箱系统，专为无法进行地面堆叠或杆式安装的场景而设计。
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特点
- 15 in low frequency driver with a 64 mm (2.5 in) diameter edgewound ribbon voice coil which provides more cross-sectional wire area in the voice coil gap than # round wire designs, for greater efficiency and power handling.
- Ferro-fluid cooled compression driver with titanium diaphragm improves high frequency performance as well as system reliability.
- The advanced network topology crossover design shapes the frequency response to deliver coherent summation in the crossover region.
- High-voltage capacitors and inductors with massive cores and heavy gauge wire enable the crossover network to handle high power without saturating.
- Progressive Transition™ highfrequency waveguide provides superior coverage control, reduced distortion, and smoother frequency response.
- The rugged, acoustically superior enclosure is constructed from 19 mm (.75 in) MDF (Medium Density Fiberboard) using advanced adhesives and mechanical fastener technology for extreme durability and improved low-frequency performance.
- SonicGuard™ protects the highfrequency driver from excess power without interrupting the performance.
- Attractive 18-gauge perforated, steel grille protects components from damage.
- Cabinet is fitted with three M10 threaded suspension points.
- Rigging hardware kit containing three 10 mm forged shoulder eyebolts with washers is included.
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Specifications
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411.4 KB |
Manuals
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1.2 MB |
Brochures
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1.5 MB |
Compliances
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90.4 KB |
Simulation Data
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21.0 MB |
Images
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324.6 KB |
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零件与服务
性能
| 额定功率 | 250 W / 1000 W |
| 频率范围 | 38 Hz - 16 kHz (-10 dB) |
| 尺寸（高 x 宽 x 厚） | 686 mm x 470 mm x 432 mm (27 in x 18.5 in x 17 in) |
频率响应 |
50 Hz - 12.5 kHz (±3 dB) |
灵敏度 |
98 dB SPL (1w/1m) |
| 标称阻抗 | 8 ohms |
| Recommended Amplifier Power | 250 W to 500 W into 8 ohms |
| Maximum SPL (1m) | 128 dB |
| Nominal Dispersion | 90º x 50º |
| 分频点 | 1.6 kHz |
| 重量 | 27.4 kg (60.5 lb) |
| HF 驱动程序 | JBL 2412 1 in exit compression driver mounted on Progressive Transition™ Waveguide |
| 低频驱动单元 | JBL M115-8A |
| nput Connectors | Neutrik® Speakon® NL-4 (x1); .25 in TS phone jack (x1); parallel |
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