Drukuj
3-Way High Power ScreenArray Loudspeakers

Features:
Three-way ScreenArray® design for maximum output, optimal coverage, and minimum distortion.
700 watt midrange featuring two 8″ Differential Drive® transducers
Large format 4″ neodymium, damped titanium diaphragm, high frequency compression driver.
1200 W low-frequency section with two 15″ Vented Gap Cooled low frequency transducers
New molded Optimized Aperture Waveguide technology for ultra low distortion and extremely uniform frequency response.
JBL Patented SSC” Screen spreading Compensation
Focused Coverage Technology
Flat Front Wave Guide for easy baffle wall installation
Shallow 18″ profile for minimum behind screen depth requirements.

Specifications:
Frequency Range : 30 Hz  20 kHz (-10 dB)
Frequency Response : 40 Hz  19 kHz (ą3 dB)
Sensitivity : 115 dB, 2.83V @ 1m (3.3 ft)
Rated Maxium SPL : 128 dB SPL continuous @ 1m, 134 dB Peak
System Input Power Rating : LF: 1200 W
MF: 700W
HF: 150W
Hor. Coverage Angle (-6 dB) : 90°
Vert. Coverage Angle (-6 dB) : 20° up, 30° down
Directivity Factor (Q) : 10.0
Directivity Index (dB) : 10
Crossover Frequencies : 250 Hz, 1.3 kHz
Dimensions (H x W x D) : 1937 mm x 762 mm x 450 mm
(76.3 in x 30.0 in x 17.8 in)
Net Weight : 86 kg (190 lb)
Shipping Weight : 101 kg (223 lb)
Low Frequency : 2 x 2226HPL, 380 mm (15 in) dia. Vented Gap Cooled” (VGC), 100 mm (4 in) dia. edgewound ribbon voice coils.
Nominal Impedance : 4 ohms
Input Power Rating : 1200 W (AES), 1500 to 3000W recommended amplifier
Sensitivity : 103 dB SPL, 2.83V @ 1m (3.3 ft)
Input Connectors : Push terminal binding posts
Mid Frequency : 2 x 2169J, 200 mm (8 in) dia. Differential Drive® Neodymium Magnet, 76 mm (3 in) dual coil edgewound ribbon voice coil.
High Frequency : 2452H-SL 38 mm (1.5 in) exit compression driver with 100 mm (4 in) diameter voice coil and Neodymium magnet.
Nominal Impedance : MF: 4 ohms; HF: 8 ohms
Input Power Rating : MF: 700 W; 1000 to 2000 W recommended amplifier
HF: 150 W; 500 to 1000 W recommended amplifier
Sensitivity : MF: 110 dB SPL, 2.83V @ 1m (3.3 ft)
HF: 115 dB SPL, 2.83V @ 1m (3.3 ft)
Input Connectors : Screw Terminal Barrier Strip

Strona Producenta

http://www.jblpro.com