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JBL VerTec VT4889 3-Way High Directivity Line Array Speaker

by JBL
Price $0.00
This VerTec three-way high-directivity line array speaker is a rugged, lightweight enclosure housing two 15” woofers, four 8” midrange radiators, and three high-frequency compression drivers. It provides the highest power-to-weight ratio of any speaker system in its class.

Its enclosure features foam-backed low-frequency grilles, dense protective foam inserts for midrange apertures, and a fine steel mesh grille to protect high-frequency apertures. All speaker cones are treated with weather-resistant compounds.

Rigging frames and hinge bars are made from premium-grade chromemoly alloy steel, with epoxy power coating over zinc-plated surfaces; hinge pins are cadmium-plated and quick-release pin restraining lanyards are stainless steel to resist corrosion and weather damage.

VerTec arrays are rigid for maximum support strength, yet flexible in design and application. The VT4889’s suspension hardware relies on quick-release pins and end-mounted metal frames to couple adjacent speakers together.


Product Weight:  159 lbs
Dimensions:  19.25"H x 47.75"W x 21"D

 


 

LINE ARRAY ELEMENT
Freq. Response (± 3 dB): 45 Hz–16 kHz
Horizontal Coverage Angle (- 6 dB): 90° nominal, 250 Hz–16 kHz
Vertical Coverage Angle (- 6 dB): Varies with array size and configuration
Maximum Peak Output: 136 dB to 146 dB @ 3.3’  (Frequency/bandpass dependent)
Recommended Signal Processing:
Digital System Controller: dbx 480, BSS 366, XTA 226 also supported

TRANSDUCER SECTIONS
Low Frequency: (2) x 2255HPL, 15” diameter, 3” Dual Coil, Neodymium Differential Drive, Direct Cooled
Nominal Impedance (each driver): 8 ohms, independently wired
Input Power Rating: 1200W, AES, system bandpass (600W per driver)
Bandpass Sensitivity: 99 dB, 1W @ 3.3’

Mid Frequency: (4) x 2250H, 8” diameter, 3” dual coil, Neodymium Differential Drive®, Direct Cooled™
Nominal Impedance (bandpass): 8 ohms, wired series parallel
Input Power Rating: 1200W, AES, system bandpass (300W per driver)
Bandpass Sensitivity: 102 dB, 1W @ 3.3’ (system bandpass)
High Frequency: (3) x 2435H, 3” diameter, beryllium diaphragm voice coil, 1.5” throat diameter
Nominal Impedance (bandpass): 16 ohms, wired in series
Input Power Rating: 225W, AES, system bandpass (75W per driver)
Bandpass Sensitivity: 116 dB, 1W at 3.3’ (system bandpass)

ENCLOSURE / SUSPENSION HARDWARE
Box Construction: Wedge frustum, 5° side angle composite enclosure, DuraFlex finish, 8 handles
Suspension System: S.A.F.E. hardware, integral hinge bars nest in rigging frames on box ends. Quick release pins with restraining lanyards
Grille: Separate LF and HF, black, perforated steel. LF grilles foam-backed
Input Connectors: NL8, 2 each

Based On Availability
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