PRX718XLF (China & Asia)

18" Self-Powered Extended Low Frequency Subwoofer System

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18" Self-Powered Extended Low Frequency Subwoofer System

The PRX718XLF, extended low frequency subwoofer was designed and engineered to provide sub bass frequencies with accuracy and power. Used as a single sub in a sub/sat system or in multiples as part of a scalable, large format sound reinforcement system, the PRX718XLF performs with extreme efficiency and control.

 

特点

  • 134 dB peak SPL
  • 18" Differential Drive® low-frequency driver for low-distortion and higher SPL
  • Efficient Class-D amplifier technology
  • DSP Input limiter circuit, crossover, dynamic limiting, component optimization, selectable system EQ
  • Integrated stereo pass-thru, with selectable HP filter, and polarity reverse
  • 2 x XLR-1/4" combination inputs, with 2 x XLR loop-thru
  • • 20 mm threaded pole socket for solid, secure satellite speaker mounting.
  • Multiple handles with comfort rubber grips for easy transport
  • Lightweight poplar plywood cabinets made structurally sound with tongue and groove joints and protected by JBL’s tour proven DuraFlex™finish.
  • Cloth backed, dent-resistant 16 gauge steel grilles
 
  • The PRX718XLF extended low frequency subwoofer was designed and engineered to provide sub bass frequencies with accuracy and power. Used as a single sub in a sub/sat system or in multiples as part of a scalable, large format sound reinforcement system, the PRX718XLF performs with exceptional efficiency and control. The subs are stackable and light-weight ensuring quick set-ups and tear-downs. And due to their rugged construction are perfect for AV rental inventories. With a pole receptacle (that accepts a SS4-BK or SS4-BK24) on the top panel and integrated stereo pass-thru this is the most powerful low-frequency complement to the PRX full-range systems. The addition of a polarity reverse option further enables system optimization.
  • The PRX718XLF is a high performance self-powered subwoofer system. The PRX718XLF is comprised of a powerful 2278H Differential Drive® dual voice-coil and magnetic gap, woofer driven by a 1500 Watt Class-D power amplifier. Sophisticated DSP is at the core of a fully featured input section, providing user selectable cross-over functionality, polarity optimization, protection, dynamic limiting and discrete component optimization.
  • All PRX700 cabinets are built from a combination of 25mm (on the top and bottom for added rigidity) and 18mm, strong, light-weight poplar plywood made structurally sound with tongue and groove joints. All PRX700 Series cabinets are protected by JBL’s tour proven DuraFlex™ finish. Grilles are made from dent-resistant 16 gauge steel and handles are made from light-weight glass-filled nylon for added strength and durability.
  • The amplifier input panel offers stereo inputs with XLR or ¼ inch jack compatibility. A user selectable crossover ensures a smooth transition to full-range system connected to the stereo outputs. Signal present and limiter lights indicate the system status and assist in setting the optimum level via the level control knob.
 

下载

  Version Language Size Uploaded
Data Sheets
PRX718XLF Datasheet
updated: 7月08日
    2.5 MB 7月08日
Specifications
PRX718XLF Spec Sheet
updated: 7月08日
    938.0 KB 7月08日
Brochures
Portable Sound Full Line 2015 Catalog
updated: 8月20日
    2.5 MB 8月20日
CAD Drawings
PRX700 2D Drawings CAD
updated: 10月18日
    6.4 MB 10月18日
PRX700 2D Drawings PDF
updated: 10月18日
    704.2 KB 10月18日
Bim Objects
BIM (Revit) Files
updated: 10月03日
    12.4 MB 10月03日
Compliances
PRX700 Declaration of Conformity
updated: 10月18日
    133.1 KB 10月18日
User Guides
PRX700 Users Guide
updated: 7月08日
    2.0 MB 7月08日
PRX700 Users Guide French
updated: 7月08日
    898.5 KB 7月08日
PRX700 Users Guide Spanish
updated: 7月08日
    779.5 KB 7月08日
Accessories
PRX700 Users Guide German
updated: 7月08日
    906.0 KB 7月08日
Images
PRX718XLF Front Angle
updated: 7月08日
    366.0 KB 7月08日
PRX718XLF Angle No Grill
updated: 7月08日
    256.5 KB 7月08日
PRX718XLF Back
updated: 7月08日
    295.4 KB 7月08日

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Accessories

PRX818XLFW-CVR | Deluxe Padded Protective Cover for PRX818XLFW or PRX718XLF
PRX818XLFW-CVR Main photo
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Deluxe padded cover for PRX818XLFW or PRX718XLF. Water Resistant Black Nylon Exterior, 5mm Padding, Handle Access Openings.


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PRX718XLF (China & Asia)

18" Self-Powered Extended Low Frequency Subwoofer System