Compact Bi-Amplified 3-Way High Directivity Line Array Element
The VT4887A 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.
- Waveguide units couple to create precision HF vertical slot aperture.
- Radiation Boundary Integrator® (RBI): Patented technology integrates output of individual bandpass elements.
- Advanced construction techniques and hybrid materials 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 DP SERIES system products.
下载
| Size | ||||
VT4887A Spec Sheet
updated: 5月 2023
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925.2 KB | |||
Data Sheets | ||||
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VT4887A Spec Sheet
updated: 10月 2020
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1.0 MB | |||
Brochures | ||||
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VerTec Line Brochure
updated: 10月 2020
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2.1 MB | |||
CAD Drawings | ||||
VT4887A 3D DXF
updated: 10月 2020
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121.5 KB | |||
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VT4887A 2D DXF
updated: 10月 2020
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1.1 MB | |||
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VT4887A 2D PDF
updated: 10月 2020
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173.4 KB | |||
Compliances | ||||
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VerTec Series Declaration of Conformity
updated: 10月 2019
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144.2 KB | |||
Software | ||||
Vertec Line Array Calculator
version 1.3.1,
updated: 1月 2020
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18.0 MB | |||
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PerformanceManager
version 2.9.1.5,
updated: 12月 2022
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117.2 MB | |||
Speaker Tunings | ||||
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DBX 4800 All Libraries
updated: 2月 2020
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3.5 MB | |||
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Vertec All DSP Platforms
updated: 10月 2020
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96.3 MB | |||
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VT4889/VT4887A All DSP Platforms
updated: 10月 2020
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17.8 MB | |||
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VT4887A All DSP Platforms
updated: 10月 2020
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14.5 MB | |||
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V4 DSP XTA4_VT4889_VT4887A
updated: 10月 2020
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1.9 MB | |||
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V4 DSP XTA4_VT4887A
updated: 10月 2020
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1.9 MB | |||
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V4 DSP XTA4_All_Libraries
updated: 10月 2020
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1.9 MB | |||
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V4 DSP XTA_DP226_VT4889_VT4887A
updated: 10月 2020
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1.8 MB | |||
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V4 DSP XTA_DP226_VT4887A
updated: 10月 2020
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1.8 MB | |||
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V4 DSP XTA_DP226_All_Libraries
updated: 10月 2020
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1.9 MB | |||
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V4 DSP Crown I-TECH HD VT4889 VT4887A
updated: 10月 2020
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1.7 MB | |||
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V4 DSP Crown I-TECH HD VT4887A
updated: 10月 2020
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1.6 MB | |||
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V4 DSP Crown_I-TECH_VT4889_VT4887A
updated: 10月 2020
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2.0 MB | |||
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V4 DSP Crown_I-TECH_VT4887A
updated: 10月 2020
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1.8 MB | |||
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V4 DSP BSS_Soundweb_London_VT4889_VT4887A
updated: 10月 2020
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6.1 MB | |||
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BSS Soundweb London All Libraries
updated: 10月 2019
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35.1 MB | |||
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V4 DSP BSS_FDS366T_VT4889_VT4887A
updated: 10月 2020
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887.5 KB | |||
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V4 DSP BSS_FDS366T_VT4889_VT4887
updated: 10月 2020
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887.8 KB | |||
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V4 DSP BSS_FDS366T_VT4887A
updated: 10月 2020
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886.0 KB | |||
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BSS 366 All Libraries
updated: 10月 2020
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4.9 MB | |||
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V4 DSP DLP_Lake Contour_VT4889_VT4887A
updated: 10月 2019
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822.2 KB | |||
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V4 DSP DLP_Lake Contour_VT4887A
updated: 10月 2019
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486.1 KB | |||
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V4 DSP DLP_Lake Contour_All_Libraries
updated: 10月 2019
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1.3 MB | |||
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V4 DSP dbx_4800_VT4889_VT4887A
updated: 10月 2019
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954.4 KB | |||
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V4 DSP dbx_4800_VT4887A
updated: 10月 2019
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953.5 KB | |||
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V5 DPDA DrivePack VT4887A
updated: 10月 2019
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413.9 KB | |||
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V5 DSP Crown I-TECH HD VT4887A
updated: 10月 2020
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1.1 MB | |||
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V5 DSP Crown I-TECH HD V5 All Libraries
updated: 10月 2020
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3.0 MB | |||
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V4 Crown I-TECH HD All Libraries
updated: 10月 2020
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531.9 KB | |||
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V4 Crown I-Tech Library
updated: 10月 2020
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3.9 MB | |||
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V5 DSP Crown IT4x3500HD VT4887A
updated: 10月 2020
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1.1 MB | |||
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V5 DSP Crown IT4x3500HD All Libraries
updated: 10月 2020
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3.1 MB | |||
Helpful Links | ||||
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AES Paper: Pressure Response of Line Source
updated: 10月 2020
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387.8 KB | |||
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High Frequency Components for High Output Line Arrays
updated: 10月 2020
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2.9 MB | |||
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AES Journal Article: Analysis of Line Arrays
updated: 10月 2020
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856.0 KB | |||
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Directional Radiation Characteristics - Line Array
updated: 10月 2020
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1.1 MB | |||
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AES Paper: J and Spiral Arrays
updated: 10月 2020
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324.0 KB | |||
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Considerations for Deployment of Line Arrays
updated: 10月 2020
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518.3 KB | |||
Ease Data | ||||
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VerTec EASE DLL
version 3.0,
updated: 12月 2020
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1.2 MB | |||
User Guides | ||||
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VerTec DP Compact User’s Guide
updated: 10月 2020
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1.9 MB | |||
Accessories | ||||
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VT Compact Array Frame and Adapter CAD
updated: 10月 2020
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7.3 MB | |||
Images | ||||
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VT4887 photo
updated: 10月 2020
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634.6 KB | |||
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Parts & Service
性能
| 频率范围 | 55 Hz - 22 kHz (-10dB) |
频率响应 |
67 Hz - 20 kHz (± 3 dB) |
| Continuous Power Rating | 1000W LF, 225W MF/HF |
灵敏度 |
97 dB LF, 101 dB MF/HF (2.83v/m) |
| Nominal Impedances | 8 ohm LF, 8 ohm MF/HF |
| Horizontal Coverage | 100 degrees nominal, 500Hz - 16kHz(-6dB) |
| 尺寸（W × H × D） | 787 mm x 281 mm x 415 mm(31" x 11" x 16.3") |
| 重量 | 30.4 kg (67 lb) |
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