VT4889-1

VT4889-1

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Fullsize 3-Way High Directivity Line Array Element, PlyMax® Enclosure

Fullsize 3-Way High Directivity Line Array Element, PlyMax® Enclosure

The VT4889-1 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
  • PlyMax®enclosure
  • Advanced technology components: Dual voice coil, Differential Drive®, neodymium magnet, Direct Cooled™ cone transducers for low weight and high output.
  • Industry’s smallest, lightest, most powerful 1.5 in exit, 3 in diaphragm high frequency compression driver.
  • HF Waveguide units couple to create precision vertical slot aperture.
  • Radiation Boundary Integrator®(R.B.I.): Patent-pending technology integrates output of individual bandpass elements.
  • Advanced construction techniques and hybrid materials 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.
System Type Fullsize Three-WayHigh DirectivityLine Array Element
Frequency Range (-10 dB) 40 Hz – 18 kHz
Frequency Response (±3 dB) 45 Hz – 16 kHz
Horizontal Coverage Angle (-6 dB) 90 degrees nominal (250 Hz – 16 kHz)
Vertical Coverage Angle (-6 dB) Varies with array size and confi guration
System Input Power Rating LF: 2000 W Continuous, 8000 W Peak (AES / 2 hour)

MF: 1400 W Continuous, 5600 W Peak (AES / 2 hour)

HF: 225 W Continuous, 900 W Peak (AES / 2 hour)

Maximum Peak Output 138 to 146 dB SPL, 1m (frequency/bandpass dependent)
Recommended Amplifi cation LF: 2 x 1000 – 2000 W into 8 ohms (2 x LF transducers powered independently)

MF: 1400 – 2800 W into 8 ohms

HF: 450 – 900 W into 8 ohms

Recommended Signal Processing dbx® 4800, Crown® I-Tech, BSS FDS-366T, and other Digital System Controllers supported
Low Frequency Two 2255H, 380 mm (15 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 Rating (each driver) 2 x 1000 W Continuous, 2 x 4000 W Peak (AES / 2 hour)

2 x 650 W Continuous, 2 x 2600 W Peak (100 hour)

Bandpass Sensitivity 99 dB, 1W / 1m (2.83 Vrms at 3.3 ft)
Mid Frequency Four 2250H, 203 mm (8 in) dia., 76 mm (3 in) dual coil, Neodymium Differential Drive®, Direct Cooled™
Bandpass Nominal Impedance 8 ohms (MF transducers wired in series parallel)
Input Power Rating 1400 W Continuous, 5600 W Peak (AES / 2 hour)

1200 W Continuous, 4800 W Peak (100 hour)

Bandpass Sensitivity 102 dB, 1W / 1m (2.83 Vrms at 3.3 ft)
High Frequency Three 2435H, 76 mm (3 in) diameter beryllium diaphragm, 38 mm (1.5 in) throat diameter Neodymium compression drivers
Bandpass Nominal Impedance 16 ohms (HF drivers wired in series)
Input Power Rating 225 W Continuous, 900 W Peak (AES / 2 hour)
Bandpass Sensitivity 116 dB, 1W / 1m (2.83 Vrms at 3.3 ft)
Box Construction Wedge frustum 5 degree side angle enclosure. PlyMax™ engineered wood composite structure, DuraFlex™ fi nish, 10 handles
Suspension System S.A.F.E. hardware, integral hinge bars nest in rigging frames on box ends. Quick release pins with restraining lanyards. Set of 4 hinge bars included. Suspend with VT4889-AF or VT4889-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) 1213 mm x 489 mm x 546 mm (47.8 in x 19.3 in x 21 in)
Net Weight 79.8 kg (176 lb)
Shipping Weight 86.2 kg (190 lb)

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