VT4888 (discontinued)

Midsize Tri-Amplified 3-Way High Directivity Line Array Element

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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.

 

Features

  • 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.
 

Downloads

  Version Language Size Uploaded
Specifications
VT4888 Spec Sheet
updated: Jul 03, 2019
    1.2 MB Jul 03, 2019
Manuals
VerTec Array Application Manual
updated: Oct 18, 2019
    971 KB Oct 18, 2019
VerTec/I-Tech System Configuration Manual
updated: Oct 18, 2019
    1.39 MB Oct 18, 2019
Brochures
VerTec Line Brochure
updated: Oct 03, 2019
    2.09 MB Oct 03, 2019
CAD Drawings
VT4888 3D DXF
updated: Jul 03, 2019
    286 KB Jul 03, 2019
VT4888 2D DXF
updated: Jul 03, 2019
    811 KB Jul 03, 2019
VT4888 2D PDF
updated: Jul 03, 2019
    136 KB Jul 03, 2019
Bim Objects
BIM (Revit) Files
updated: Oct 03, 2019
    12.4 MB Oct 03, 2019
Compliances
VerTec Series Declaration of Conformity
updated: Oct 18, 2019
    144 KB Oct 18, 2019
Software
Vertec Line Array Calculator
version 1.3.1, updated: Jan 23, 2020
1.3.1     18 MB Jan 23, 2020
PerformanceManager
version 2.7.0, updated: Aug 17, 2020
2.7.0     108 MB Aug 17, 2020
Speaker Tunings
V5 DSP Crown I-TECH HD V5 VT4888
updated: Nov 01, 2019
    1.09 MB Nov 01, 2019
V5 DPDA DrivePack VT4888
updated: Oct 18, 2019
    421 KB Oct 18, 2019
V4 DSP XTA4_All_Libraries
updated: Oct 18, 2019
    3.39 MB Oct 18, 2019
V4 DSP XTA_DP226_VT4888
updated: Oct 18, 2019
    1.85 MB Oct 18, 2019
V4 DSP XTA_DP226_All_Libraries
updated: Oct 18, 2019
    1.91 MB Oct 18, 2019
V4 DSP DLP_Lake Contour_VT4888
updated: Oct 18, 2019
    740 KB Oct 18, 2019
V4 DSP DLP_Lake Contour_All_Libraries
updated: Oct 18, 2019
    1.26 MB Oct 18, 2019
BSS Soundweb London All Libraries
updated: Oct 31, 2019
    35.1 MB Oct 31, 2019
V5 DSP Crown I-TECH HD V5 All Libraries
updated: Nov 01, 2019
    2.97 MB Nov 01, 2019
V5 DSP Crown IT4x3500HD VT4888
updated: Nov 01, 2019
    1.08 MB Nov 01, 2019
V5 DSP Crown IT4x3500HD All Libraries
updated: Nov 01, 2019
    3.11 MB Nov 01, 2019
V4 DSP Crown_I-TECH_VT4888
updated: Nov 01, 2019
    1.59 MB Nov 01, 2019
V4 DSP Crown I-TECH HD VT4888
updated: Nov 01, 2019
    1.54 MB Nov 01, 2019
V4 DSP BSS_Soundweb_London_VT4888
updated: Nov 01, 2019
    3.88 MB Nov 01, 2019
V4 DSP BSS_FDS366T_VT4888
updated: Nov 01, 2019
    888 KB Nov 01, 2019
V4 Crown I-Tech Library
updated: Nov 01, 2019
    3.93 MB Nov 01, 2019
V4 DSP dbx_4800_VT4888
updated: Oct 18, 2019
    953 KB Oct 18, 2019
DBX 4800 All Libraries
updated: Feb 24, 2020
    3.46 MB Feb 24, 2020
BSS 366 All Libraries
updated: Feb 24, 2020
    4.9 MB Feb 24, 2020
VT4888 All DSP Platforms
updated: Oct 03, 2019
    15.2 MB Oct 03, 2019
Vertec All DSP Platforms
updated: Oct 03, 2019
    96.3 MB Oct 03, 2019
Information Documents
JBL Dance Club Systems Booklet
updated: Oct 18, 2019
    4.97 MB Oct 18, 2019
Helpful Links
AES Journal Article: Analysis of Line Arrays
updated: Oct 03, 2019
    856 KB Oct 03, 2019
High Frequency Components for High Output Line Arrays
updated: Oct 03, 2019
    2.94 MB Oct 03, 2019
AES Paper: Pressure Response of Line Source
updated: Oct 03, 2019
    388 KB Oct 03, 2019
Considerations for Deployment of Line Arrays
updated: Oct 03, 2019
    518 KB Oct 03, 2019
AES Paper: J and Spiral Arrays
updated: Oct 03, 2019
    324 KB Oct 03, 2019
Directional Radiation Characteristics - Line Array
updated: Oct 03, 2019
    1.12 MB Oct 03, 2019
Ease Data
VerTec Ease dII V3.0
updated: Oct 03, 2019
    1.19 MB Oct 03, 2019
User Guides
VerTec DP Midsize User’s Guide
updated: Oct 03, 2019
    2.13 MB Oct 03, 2019
Images
VT4888 photo
updated: Jul 03, 2019
    658 KB Jul 03, 2019
Accessories
VT Midsize Array Frame and Adapter CAD
updated: Jul 08, 2019
    4.04 MB Jul 08, 2019

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Specifications

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)

Support/FAQs

VT4888 (discontinued)

Midsize Tri-Amplified 3-Way High Directivity Line Array Element