JBL Professional VT4888

Grandes images

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.

Caractéristiques

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.

Téléchargements

	Version	Language	Size	Uploaded
Specifications
VT4888 Spec Sheet updated: oct. 22, 2020			1,2 Mo	oct. 22, 2020
Manuals
VerTec Array Application Manual updated: oct. 18, 2019			971 ko	oct. 18, 2019
VerTec/I-Tech System Configuration Manual updated: oct. 18, 2019			1,39 Mo	oct. 18, 2019
Brochures
VerTec Line Brochure updated: oct. 22, 2020			2,09 Mo	oct. 22, 2020
CAD Drawings
VT4888 3D DXF updated: oct. 22, 2020			286 ko	oct. 22, 2020
VT4888 2D DXF updated: oct. 22, 2020			811 ko	oct. 22, 2020
VT4888 2D PDF updated: oct. 22, 2020			136 ko	oct. 22, 2020
Compliances
VerTec Series Declaration of Conformity updated: oct. 18, 2019			144 ko	oct. 18, 2019
Software
Vertec Line Array Calculator version 1.3.1, updated: jan. 23, 2020	1.3.1		18 Mo	jan. 23, 2020
PerformanceManager version 2.9.1.5, updated: déc. 02, 2022	2.9.1.5		117 Mo	déc. 02, 2022
Speaker Tunings
V5 DPDA DrivePack VT4888 updated: oct. 18, 2019			421 ko	oct. 18, 2019
V4 DSP XTA4_All_Libraries updated: oct. 05, 2020			1,92 Mo	oct. 05, 2020
V4 DSP XTA_DP226_VT4888 updated: oct. 05, 2020			1,83 Mo	oct. 05, 2020
V4 DSP XTA_DP226_All_Libraries updated: oct. 05, 2020			1,89 Mo	oct. 05, 2020
V4 DSP DLP_Lake Contour_VT4888 updated: oct. 18, 2019			740 ko	oct. 18, 2019
V4 DSP DLP_Lake Contour_All_Libraries updated: oct. 18, 2019			1,26 Mo	oct. 18, 2019
BSS Soundweb London All Libraries updated: oct. 31, 2019			35,1 Mo	oct. 31, 2019
V5 DSP Crown I-TECH HD V5 All Libraries updated: oct. 22, 2020			2,97 Mo	oct. 22, 2020
V5 DSP Crown IT4x3500HD VT4888 updated: oct. 22, 2020			1,08 Mo	oct. 22, 2020
V5 DSP Crown IT4x3500HD All Libraries updated: oct. 22, 2020			3,11 Mo	oct. 22, 2020
V4 DSP Crown_I-TECH_VT4888 updated: oct. 22, 2020			1,59 Mo	oct. 22, 2020
V4 DSP Crown I-TECH HD VT4888 updated: oct. 22, 2020			1,54 Mo	oct. 22, 2020
V4 DSP BSS_Soundweb_London_VT4888 updated: oct. 22, 2020			3,88 Mo	oct. 22, 2020
V4 DSP BSS_FDS366T_VT4888 updated: oct. 22, 2020			888 ko	oct. 22, 2020
V4 Crown I-Tech Library updated: oct. 22, 2020			3,93 Mo	oct. 22, 2020
V4 DSP dbx_4800_VT4888 updated: oct. 18, 2019			953 ko	oct. 18, 2019
DBX 4800 All Libraries updated: fév. 24, 2020			3,46 Mo	fév. 24, 2020
BSS 366 All Libraries updated: oct. 23, 2020			4,9 Mo	oct. 23, 2020
VT4888 All DSP Platforms updated: oct. 22, 2020			15,2 Mo	oct. 22, 2020
Vertec All DSP Platforms updated: oct. 22, 2020			96,3 Mo	oct. 22, 2020
V5 DSP Crown I-TECH HD V5 VT4888 updated: oct. 22, 2020			1,09 Mo	oct. 22, 2020
Helpful Links
AES Journal Article: Analysis of Line Arrays updated: oct. 22, 2020			856 ko	oct. 22, 2020
High Frequency Components for High Output Line Arrays updated: oct. 22, 2020			2,94 Mo	oct. 22, 2020
AES Paper: Pressure Response of Line Source updated: oct. 22, 2020			388 ko	oct. 22, 2020
Considerations for Deployment of Line Arrays updated: oct. 22, 2020			518 ko	oct. 22, 2020
AES Paper: J and Spiral Arrays updated: oct. 22, 2020			324 ko	oct. 22, 2020
Directional Radiation Characteristics - Line Array updated: oct. 22, 2020			1,12 Mo	oct. 22, 2020
Ease Data
VerTec EASE DLL version 3.0, updated: déc. 04, 2020	3.0		1,19 Mo	déc. 04, 2020
User Guides
VerTec DP Midsize User’s Guide updated: oct. 22, 2020			2,13 Mo	oct. 22, 2020
Images
VT4888 photo updated: oct. 22, 2020			658 ko	oct. 22, 2020
Accessories
VT Midsize Array Frame and Adapter CAD updated: oct. 22, 2020			4,04 Mo	oct. 22, 2020

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Pièces détachées et réparations

Caractéristiques techniques

Frequency Range	48 Hz - 18 kHz (-10dB)
Frequency Response	60 Hz - 16 kHz (± 3 dB)
Continuous Power Rating	2000W LF, 600W MF, 150W HF
Sensitivity	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)
Dimensions (w x h x d)	990.6 mm x 355.6 mm x 508 m (39 in x 14 in x 20 in)
Weight	51.3 kg (113 lb)