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JBL VT4888 - Sold in pairs

$2,199.00

Other Details

Location:
North America & Europe
Warranty:
Limited warranty

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

JBL’s VT4888 is a rugged, lightweight enclosure housing two 12" woofers, four 5.5" midrange radiators, and two high frequency compression drivers. Advanced components provide a high power-toweight ratio. Enclosure features foam-backed low frequency grilles, dense protective foam inserts for midrange apertures, and fine steel mesh grille to protect high-frequency apertures. Speaker cones are treated with weather-resistant compounds. Rigging tubes made of hard-black anodized 6061-T6 Aluminum. Hinge bars made from premium-grade chromoly alloy steel, with epoxy powder coating over plated surfaces. Hinge pins are 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 VT4888’s suspension hardware relies on quick-release pins and end mounted metal tubes to couple adjacent VT4888’s together. Enclosure ships with integral front and rear hinge bar set. Available protective grille cover/wheel board and soft cover ensure handy transport for rough road conditions, purchased separately as VT4888-ACC.

VT4888 DATA

Frequency Range (-10 dB)

48 Hz – 18 kHz

Frequency Response (±3 dB)

60 Hz – 16 kHz

Horizontal Coverage Angle (-6 dB)

90 deg. nominal (250 Hz – 16 kHz)

Vertical Coverage Angle (-6 dB)

Varies with array size and configuration

System Input Power Rating

LF: 2000 W Continuous, 8000 W Peak (AES / 2 hour), MF: 600 W Continuous, 2400 W Peak (AES / 2 hour), HF: 150 W Continuous, 600 W Peak (AES / 2 hour)

Maximum Peak Output1

136 dB to 146 dB, 1m (frequency/bandpass dependent)

Recommended Amplification

LF: 2 x 1000-2000 W into 8 ohms (2 x LF transducers powered independently), MF: 600 - 1200 W into 8 ohms, HF: 300 - 600 W into 16 ohms

Recommended Signal Processing

dbx® 4800, Crown® I-Tech, BSS FDS-366T and other Digital System Controllers supported

Transducer Sections

Low Frequency

Two 2262H, 304 mm (12 in) dia., 76 mm (3 in) dual coil, neodymium Differential Drive®, Direct Cooled™

Bandpass Nominal Impedance

2 x 8 ohms (LF transducers wired individually)

Input Power Rating2

2 x 1000 W Continuous, 2 x 4000 W Peak (AES / 2 hour), 2 x 700 W Continuous, 2 x 2800 W Peak (100 hour)

Bandpass Sensitivity

98 dB, 1W/1M (2.83 Vrms at 3.3 ft)

Mid Frequency

Four 2106HPL 138 mm (5.5 in) with 50 mm (2 in) dia. Voice coil

Bandpass Nominal Impedance

8 ohm (MF transducers wired in series parallel)

Input Power Rating2

600 W Continuous, 2400 W Peak (AES / 2 hour), 400 W Continuous, 1600 W Peak (100 hour)

Bandpass Sensitivity

102 dB, 1W/1m (2.83 Vrms at 3.3 ft)

High Frequency

Two 2431H, 76 mm (3 in) diameter aluminum diaphragm, 38 mm (1.5 in) throat diameter neodymium compression drivers

Bandpass Nominal Impedance

16 ohms (HF drivers wired in series)

Input Power Rating2

150 W Continuous, 600 W Peak (AES / 2 hour)

Bandpass Sensitivity

114 dB, 1W/1m (2.83 Vrms at 3.3 ft)

Enclosure

Box Construction

Wedge frustum 5 degree side angle enclosure. PlyMax® engineered wood composite structure, DuraFlex™ finish, 6 handles

Suspension System

S.A.F.E. hardware, integral hinge bars nest in rigging tubes on box ends. Quick release pins with restraining lanyards. Set of 4 hinge bars included. Suspend with VT4888-AF or VT4888-SF Array Frame.Grille Separate LF and HF, black perforated steel, LF grilles foam backed.

Input Connectors

Neutrik® Speakon® NL-8 (2x) Pins 1 +/- & 2 +/- for Lows, Pin 3+/- for Mids, Pin 4+/- for Highs

Dimensions (W x H x D)

990.6 mm x 355.6 mm x 508 mm, (39 in x 14 in x 20 in)

Net Weight

51 kg (113 lb)

Shipping Weight

59 kg (130 lb)

VT4888 Schematic

jbl-vt4888-schematic-shs-global.png

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Other Details

Location:
North America & Europe
Warranty:
Limited warranty

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