Midsize Tri-Amplified 3-Way High Directivity Line Array Element
The VT4888 is designed to deliver high-quality reinforcement of music and speech in a variety of applications including concert audio and corporate A/V presentations of all types.
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特点
- Advanced technology components: Differential Drive®, neodymium magnet, dual voice coil, Direct Cooled cone transducers for low weight and high output.
- Direct Cooled™ cone transducers for low weight and high output.
- HF Waveguide units couple to create precision vertical slot aperture.
- Radiation Boundary Integrator® (RBI): Patented technology integrates output of individual bandpass elements.
- Advanced construction techniques using PlyMax® provide exceptionally rigid, lightweight enclosure construction.
- Rugged DuraFlex™ exterior finish; weatherized components.
- Patented, integrated S.A.F.E.™ suspension system: premium heat-treated alloys provide high-strength, reliable hanging arrays.
- Pre-engineered to accept optional JBL DrivePack® amplified electronics package. Rear-panel mechanical attachments and electrical connections ensure upgrade path to self-powered system.
- For use in stand-alone arrays or in combination with other VERTEC® system models.
下载
Specifications
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1.2 MB |
Manuals
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970.6 KB |
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1.4 MB |
Brochures
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2.1 MB |
CAD Drawings
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285.7 KB |
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811.3 KB |
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136.4 KB |
Compliances
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144.2 KB |
Software
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133.9 MB |
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18.0 MB |
Speaker Tunings
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421.4 KB |
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1.9 MB |
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1.8 MB |
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1.9 MB |
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740.4 KB |
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1.3 MB |
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35.1 MB |
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3.0 MB |
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1.1 MB |
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3.1 MB |
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1.6 MB |
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1.5 MB |
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3.9 MB |
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887.6 KB |
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3.9 MB |
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953.3 KB |
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3.5 MB |
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4.9 MB |
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15.2 MB |
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96.3 MB |
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1.1 MB |
Helpful Links
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856.0 KB |
| 2.9 MB | |
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387.8 KB |
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518.3 KB |
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324.0 KB |
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1.1 MB |
Ease Data
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1.2 MB |
User Guides
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2.1 MB |
Images
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657.8 KB |
Accessories
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4.0 MB |
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零件与服务
性能
| 频率范围 | 48 Hz - 18 kHz (-10dB) |
频率响应 |
60 Hz - 16 kHz (± 3 dB) |
| Continuous Power Rating | 2000W LF, 600W MF, 150W HF |
灵敏度 |
98 dB LF, 102 dB MF, 114 dB HF (1W/1m) |
| Nominal Impedances | 2 x 8 ohm LF, 8 ohm MF, 16 ohm HF |
| Horizontal Coverage | 90 degrees nominal, 250 Hz - 16 kHz (-6dB) |
| 尺寸（W × H × D） | 990.6 mm x 355.6 mm x 508 m (39 in x 14 in x 20 in) |
| 重量 | 51.3 kg (113 lb) |
顾问支持