ساب ووفر سینمایی جی بی ال (JBL) مدل ۵۶۲۸

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ساب ووفر سینمایی جی بی ال

ساب ووفر سینمایی جی بی ال (JBL) مدل ۵۶۲۸

۵۶۲۸
Ultra Long Excursion Very High Power Dual 18″
Cinema Subwoofer
The 5628 is a high power, lightweight front-loaded vented subwoofer enclosure housing two of JBL’s exclusive 2269H Ultra Long Excursion 18″ Differential Drive® woofers. This woofer features neodymium magnet, dual voice coils and dual gaps, JBL’s exclusive Vented Gap Cooling™ and ultra robust composite cone for high excursion and extra long life. Woofer is capable of a peakto- peak maximum excursion of 89 mm (3.5″).
FEATURES
  • ۲ x 2269H 18″ Differential Drive® dual voice coil dual gap, neodymium magnet transducers
  • ۴۰۰۰ watts continuous pink noise, 16000 watts peak power handling capacity
  • Ultra Long Excursion
  • Large vent area for high output with low distortion
SPECIFICATIONS
 
  Frequency Range (-10 dB) ۱۸ Hz – 1.63 kHz (2π) / ۱۹ Hz – 1.75 kHz (4π)
  Frequency Response (± ۳ dB) ۲۴ Hz – 155 Hz (2π) / ۲۷ Hz – 1.5 kHz (4π)
  Input Modes Drivers Discrete
  Transducer Power Rating ۴۰۰۰ W (16000 W peak), 2 hrs.
  Long-Term System
Power Rating		 ۲۴۰۰ W (9600 W peak), 100 hrs
  Maximum SPL (1m) ۱۳۴٫۵ dB (peak 140.5 dB) Half-space
128.5 dB (peak 134.5 dB) Full-space
  System Sensitivity ۹۵ dB @ 2.00 V (1 W)
  Nominal Impedance ۴ ohms in parallel-drive mode
2 x 8 ohms in discrete-drive mode
  Low Frequency Driver ۲ x 2269H, 460 mm (18 in) dia., 100 mm (4 in) Dual Coil Dual Gap neodymium Differential Drive®, VGC™ drivers
  Enclosure ۱۹ mm (3/4 in) particle board with 25 mm (1 in) baffle and back panel. Extensive bracing on all panels.
  Input Connector (۲x) +/-Push Terminals for up to 12 AWG wire
  Dimensions (H x W x D in vertical cabinet orientation) ۷۶۲ x 1219 x 610 mm
(30.0 x 48.0 x 24.0 in)
  Shipping Weight
w/Packaging (ea.)		 ۲۱۹ lb (99.5 kg)
  Unit Weight (ea.) ۱۹۹ lb (90.5 kg)
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