18英寸超低音扬声器
AC118S是一款高功率超低音扬声器系统，配备一个459毫米（18英寸）低频扬声器单元，采用通孔前置加载配置，可扩展频率范围。矩形箱体配有M10螺纹悬挂点，提供终极灵活性。
作为JBL AE应用工程系列的一部分，该系列是为广泛的固定安装应用设计的多功能扬声器产品族，AC118S提供自然逼真的低频音质。
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特点
- 高功率、大冲程驱动单元，用于低频再现
- 高灵敏度，低功率压缩
- 大端口设计，提供高输出和低频增强
- 多个安装点，提供终极灵活性
- 坚固的18毫米多层硬木，纹理黑色饰面
应用领域
- 演出场所
- 俱乐部及酒吧
- 礼拜场所
- 多媒体空间
- 零售及酒店空间
- 会议室
- 教育设施
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Specifications
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502.8 KB |
Brochures
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5.7 MB |
更新: 7月 2024
CAD Drawings
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5.7 MB |
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437.5 KB |
Simulation Data
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315.1 KB |
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785.5 KB |
Declaration of Conformity
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76.0 KB |
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零件与服务
性能
| 频率范围 (-10dB) | 32 Hz - 250 Hz |
| Frequency Response (±3 dB) | 40 Hz - 250 Hz |
| System Sensitivity (1w @ 1m) | 95 dB |
| 标称阻抗 | 8 ohms |
| Maximum SPL (1m) | 122 dB (128 dB peak) |
| 系统额定功率 | 600W (2400W peak), 2 hrs (AES rated) 450 W/900 W/1800 W (Continuous/Program/Peak) (IEC rated) |
| 低频驱动单元 | 1x 18″ woofer (P/N: 5021800), 457.2 mm (18 in) driver with 75 mm (3 in) voice-coil |
| Input Connector | Dual Neutrik NL4MP connectors plus covered barrier trip terminals |
| Enclosure | 18 mm multi-ply hardwood plywood |
| 网罩 | Powder coated, 1.5mm perforated steel, with acoustically transparent black foam backing |
| 外观颜色 | Textured black paint finish. White (-WH) available upon request. Not available with WRC & WRX finish. |
| Suspension Attachment | 12 x M10 threaded suspension points |
| 尺寸（高 x 宽 x 厚） | 548 mm x 561 mm x 720 mm 21.5 in x 22.0 in x 28.3 in |
| Net Weight (each) | 32.3 kg (71.2 lbs) |
| Nominal LF Driver Impedance | 8 ohms |
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