Public Address (PA), Paging & Background Music Systems : Public Address (PA) Systems : JBL Professional - VT4888DP

Midsize Self-Powered Line Array Element, Integrated Audio System

Series: VERTEC DP

Model: VT4888DP

Advanced technology components: Differential Drive®, neodymium magnet, dual voice coil, Direct Cooled™ cone transducers for low weight and high output
JBL DrivePack™ DP3 electronics package delivers superb audio quality and robust high efficiency Class-I power, perfectly matched to the enclosures, with comprehensive digital signal processing and a modular bay that accepts the standard dbx
World-wide AC line voltages are automatically selected for 50 or 60 Hz
Advanced construction techniques using JBL PlyMax™ provide exceptionally rigid, lightweight enclosure construction
Rugged DuraFlex™ exterior finish; weatherized components

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Tech Specs

The VT4888DP is a self-powered, lightweight Integrated Audio System housing two 12 inch woofers, four 5.5 inch midrange radiators and two high frequency compression drivers, with 6000 Watts peak output power and comprehensive digital signal processing. Designed in cooperation with Harman Professional development partners, the JBL DrivePack DP3 features cutting-edge technology such as patented high efficiency Class-I power amplifier technology from Crown and onboard digital signal processing that communicates readiness and operational status and monitors fault detection of components and electronics. VERTEC arrays are rigid for maximum support strength, yet flexible in design and application. The VT4888DP’s suspension hardware relies on quick-release pins and end-mounted metal tubes to couple adjacent VT4888DP’s together.

Advanced technology components: Differential Drive®, neodymium magnet, dual voice coil, Direct Cooled™ cone transducers for low weight and high output
JBL DrivePack™ DP3 electronics package delivers superb audio quality and robust high efficiency Class-I power, perfectly matched to the enclosures, with comprehensive digital signal processing and a modular bay that accepts the standard dbx
World-wide AC line voltages are automatically selected for 50 or 60 Hz
Advanced construction techniques using JBL PlyMax™ provide exceptionally rigid, lightweight enclosure construction
Rugged DuraFlex™ exterior finish; weatherized components
Integrated S.A.F.E.™ suspension system: premium heat-treated alloys provide rigid, reliable hanging arrays

Frequency Response (±3 dB): 60 Hz – 16 kHz
Frequency Range (-10 dB): 48 Hz – 18 kHz
Horizontal Coverage Angle (-6 dB): 90 deg. nominal (250 Hz – 16 kHz)
Vertical Coverage Angle (-6 dB): Varies with array size and configuration
Maximum Peak Output: 139 dB SPL, 1 m
Low Frequency: Two 2262H, 304 mm (12 in) dia., 76 mm (3 in) Dual Coil, neodymium Differential Drive, Direct Cooled
Bandpass Nominal Impedance: 4 ohms (LF woofers wired in parallel)
Mid Frequency1: Four 2106HPL 138 mm (5.5 in) with 50 mm (2 in) dia. voice coil
Bandpass Nominal Impedance: 8 ohms (drivers wired in series-parallel)
High Frequency: Two 2431H, 76 mm (3 in) aluminum diaphragm, 38 mm (1.5 in) throat diameter neodymium drivers
Bandpass Nominal Impedance: 16 ohms (HF drivers wired in series)
DP3 Internal Amplification Output (at nominal load): 6000W Peak, 3000W Continuous
DP3 Output Section: 3-Channel, Class-I
Output at nominal load: LF: 118V peak, MF: 118V peak HF: 118V peak
Signal Processing: DSP based, resident in Input Module.
System Management: DSP based limiters for mechanical and thermal protection
AC Power Operating Range: Auto Select 90-132VAC/216-264VAC, 50/60 Hz
AC Line Voltage: 50/60 Hz, Auto-Detect; 120V/240V (-15%, +10%)
AC Input Connector: Neutrik PowerCon
AC Power Loop-thru: Neutrik PowerCon
AC Current Requirement: 6A per system at 120V, 3A per system at 240V
Grille: Black perforated steel, foam backed

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