三路 ScreenArray® 影院扬声器
适用于采用非透声银幕的影院，可满足对声音还原要求严苛的应用场景。3733 配备 4739 LF 低频单元以实现更大的低频输出。中/高频部分采用 Dual Dissimilar Arraying（双异构阵列）技术，对覆盖指向特性进行塑形，以获得最佳覆盖效果。此外，号角设计可改善频率响应，并降低高输出电平下的失真。2415-XP 高频驱动单元是 JBL 最新的高频压缩驱动单元，旨在以更低的谐波失真实现更高的输出。
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特点
- Three-way ScreenArray design for optimal performance for solid screen cinema.
- 3733 is available only in bi-amp configuration
- Design utilizes Dual Dissimilar Arraying technology to improve high frequency coverage and to shape the pattern for raked seating room design
- The 2415-XP is JBL's next generation high-frequency compression driver
- Advance waveguide design for improved frequency response and higher output with lower distortion
- Used in conjunction with CRF2 reflector horns, which are used to reflect high frequency content off a solid screen
- CRF2 includes the same HF driver as 3733 to maintain tonal quality
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Specifications
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CAD Drawings
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User Guides
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Information documents
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Speaker Tunings
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Ease Data
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3.1 MB |
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零件与服务
性能
| 频率响应(±3 dB) | 40Hz - 19kHz |
| 频率范围 (-10dB) | 30Hz - 20kHz |
| System Input Power Rating | LF 800 watts, M/HF 300 watts |
| 水平覆盖角度 (-6dB) | 100 degrees |
| 垂直覆盖角度 (-6dB) | Asymetrical with Dual Dissimilar Arraying |
| 净重量 | 71.8 kg (158 lb) |
运输重量 |
86.7 kg (191 lb) Dimension (H x W x D) 1000 mm x 1648 mm |
| 尺寸（高 x 宽 x 厚） | 1000 mm x 1648 mm x 450 mm (39.37 in x 64.88 in x 17.75 in) |
灵敏度 |
104dB @ 2.83V |
| 标称阻抗 | 12Ω |
| Power Handling (2Hr AES Rating) | 800W |
| Power Handling (100Hr AES Rating) | 150 W |
| Net Weight (each) | 158 lbs (71.8 kg) |
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