Dual 15inch Line Array System JBL Style (VT4889) in Large Indoor & Outdoor Live performance

 

Features:

1. High quality HF/MF/LF transducers inside.

2. Excellent waveguide couple to create precision HF vertical slot aperture.

3. Rugged Duraflex exterior finish

4. High SPL three-way line array system.

 

Application:

1. Large indoor or outdoor live performance.

2. Large size theatre

3. Stadium, concert hall etc.

 

Line Array Element
Frequency Range(-10dB):	48Hz-18kHz
Frequency Response(±3dB):	45Hz-16kHz
Horizontal Coverage Angle(-6dB):	90°nominal ( 250Hz – 16K Hz )
Vertical Coverage Angle (-6dB):	Varies with array size and configuration.
System Input Power Rating:	LF:2000W Continuous.8000WPeak(AES/2 hour)
	MF:1400W Continuous. 5600W Peak (AES/2 hour)
	HF:225W Continuous. 900W Peak (AES/2 hour)
Maximum Peak Output :	138 to 146dB SPL,1m(frequency/bandpass dependent)
Recommended Amplification:	LF:2 x 1000 -2000W into 8 ohms
	(2 x LF transducers powered independently )
	MF: 1400 – 2800W into 8 ohms.
	HF: 450 – 900W into 16 ohms.
Transducer Sections
Low Frequency:	Two 15inch woofer with76mmdual voice coil.
Bandpass nominal Impedance:	2 x 8 ohms (LF transducers wired individually)
Input Power Rating (each driver):	2 x 1000W Continuous, 2 x 4000W Peak (AES / 2 Hour)
	2 x 650W Continuous, 2 x 2600W Peak (100 hour)
Bandpass Sensitivity:	99 dB, 1W/1M(2.83 Vrms at3.3ft)
Mid Frequency:	Four 8inch woofer with 76mm voice coil.
Bandpass nominal Impedance:	8 ohm (MF transducers wired in series parallel )
	1200W Continuous, 4800W Peak (100 hour)
Bandpass Sensitivity:	102 dB, 1W/1m(2.83 Vrms at3.3ft)
Hight Frequency:	Three Neodymium compression driver with 76mm voice coil.
Bandpass nominal Impedance:	16 ohms (HF transducers wired in series )
Input Power Rating:	225W Continuous, 900W Peak (AES / 2 Hour)
Bandpass Sensitivity:	116 dB, 1W/1m (2.83 Vrms at 3.3ft)
Physical Data
Dimensions (W x H x D):	1213 x 489 x 546mm
Weight (net):	72kg
Connectors:	Neutrik Speakon NL-8 (x 2).
	Pins 1+/- & 2+/- for Lows, Pins 3+/- for Mids, Pin 4+/- for Highs.
Material:	18mm, 11-ply birch plywood
Finish:	Black DuralFlex finish
Grill:	Power coated, black,
	16-guage perforated steel with acoustically transparent foam.
Rigging:	Steel with dual coating zinc and polyester powder.