二路屏幕阵列影院音响
C221二路屏幕阵列®影院音响将JBL最新的技术进步与紧凑的外观和可接受的价格结合在一起，使您能够轻松提升小型或中型影院的音效体验。C221采用申请专利的双异构阵列和声学孔径技术，提供了出色的均匀覆盖和平滑、准确的声音再现，让每位观众都能享受。C221的深度为12英寸，非常适合空间受限的小型和中型多厅影院。并且，由于C221采用全球顶级电影制片厂信赖的驱动技术，观众将能够在每个座位上享受更引人入胜、真实的体验—正如创作者所设想的那样。
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特点
- Next-generation two-way ScreenArray® design for maximum output, improved coverage and minimum distortion
- Patent-pending Dual Dissimilar Arraying Technology creates coverage pattern for raked seating areas, and extends HF output power and pattern control a full octave in both spectrum extremes
- Patent-pending Acoustic Aperture Technology delivers improved drivers for lower distortion and higher sensitivity, plus enhanced mid-range performance for a smooth crossover transition
- 12" footprint saves space without sacrificing performance
- Designed for small and medium sized cinemas with a maximum throw distance of 15m (49.20ft)
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Data Sheets
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107.8 KB |
Brochures
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10.0 MB |
BIM Objects
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Compliances
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266.7 KB |
Drawings 2D/3Ds
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931.3 KB |
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115.6 KB |
Install Guides
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1.4 MB |
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零件与服务
性能
| Frequency Response (±3 dB) | 77Hz - 18kHz |
| Frequency Response (-6dB) | 58kHz - 20kHz |
| 频率范围 (-10dB) | 44Hz - 20kHz |
| Crossover Frequencies | 1700Hz (LF), 2000Hz (HF1), 1700Hz (HF2) |
| Free Field Passive Sensitivity | 100dB SPL @2.83V |
| Calculated Max SPL | 125 dB |
| Passive Rated Impedance | 8Ω |
| Minimum Impedance | 7Ω @ 167Hz |
| Power Handling (2Hr AES Rating) | 300W |
| Power Handling (100Hr AES Rating) | 150W |
| LF Sensitivity | 100dB SPL @ 2.83V |
| HF Sensitivity | 100 dB SPL @ 2.83V |
| Furthest Seat | 15m/49.20ft |
| Net Weight (each) | 100 lbs (45.36 kg) |
| Dimensions (H x W x D) - Inches | 35" x 34" x 12" |
| Dimensions (H x W x D) - CM | 88.9 x 85.73 x 30.48 |
灵敏度 |
100dB @ 2.83V |
| Maximum SPL (1m) | 125 dB |
| 标称阻抗 | 8Ω |
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