PRX715XLF (discontinued)

15" Self-Powered Extended Low Frequency Subwoofer System

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15" Self-Powered Extended Low Frequency Subwoofer System

The PRX715XLF, 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 PRX715XLF performs with extreme efficiency and control.

Features

  • 131 dB peak SPL
  • 15" Differential Drive® low-frequency driver for low-distortionand 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-¼" combination inputs, with 2 x XLR loop-thru
  • M20 pole receptacle accepts JBLPOLE-GA and JBLPOLE-MA speaker poles.
  • 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 PRX715XLF 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 PRX715XLF 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 PRX715XLF is a high performance self-powered subwoofer system. The PRX715XLF is comprised of a powerful 2275H 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.

Downloads

  Version Language Size Uploaded
PRX715XLF Data Sheet
en updated: Jun 17, 2015
  en  2.45 MB Jun 17, 2015
PRX715XLF Spec Sheet
en updated: Jun 17, 2015
  en  1.24 MB Jun 17, 2015
PRX715XLF User's Guide - English
en updated: Jun 17, 2015
  en  1.95 MB Jun 17, 2015
PRX715XLF User's Guide - French
fr updated: Jun 17, 2015
  fr  898 KB Jun 17, 2015
PRX715XLF User's Guide - German
de updated: Jun 17, 2015
  de  906 KB Jun 17, 2015
PRX715XLF User's Guide - Spanish
es updated: Jun 17, 2015
  es  780 KB Jun 17, 2015
Data Sheets
PRX715XLF Datasheet
updated: Jul 08, 2019
    2.45 MB Jul 08, 2019
Specifications
PRX715XLF Spec Sheet
updated: Jul 08, 2019
    1.24 MB Jul 08, 2019
Brochures
Portable Sound Full Line 2015 Catalog
updated: Oct 23, 2019
    2.54 MB Oct 23, 2019
Full Line 2015 Catalog
updated: Jan 11, 2020
    11.7 MB Jan 11, 2020
CAD Drawings
PRX700 2D Drawings PDF
updated: Oct 18, 2019
    704 KB Oct 18, 2019
PRX700 2D Drawings CAD
updated: Oct 18, 2019
    6.41 MB Oct 18, 2019
Bim Objects
BIM (Revit) Files
updated: Oct 03, 2019
    12.4 MB Oct 03, 2019
User Guides
PRX700 Users Guide
updated: Jul 08, 2019
    1.95 MB Jul 08, 2019
PRX700 Users Guide Spanish
updated: Jul 08, 2019
    780 KB Jul 08, 2019
PRX700 Users Guide French
updated: Jul 08, 2019
    898 KB Jul 08, 2019
Images
PRX715XLF Back
updated: Jul 08, 2019
    328 KB Jul 08, 2019
PRX715XLF Angle No Grill
updated: Jul 08, 2019
    319 KB Jul 08, 2019
PRX715XLF Front Angle
updated: Jul 08, 2019
    394 KB Jul 08, 2019
Accessories
PRX700 Users Guide German
updated: Jul 08, 2019
    906 KB Jul 08, 2019

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Specifications

Power Rating 1500 W
AC power input 100V - 240V~ 50/60 Hz
Frequency Range (-10 dB) 37 Hz - 113 Hz
Frequency Response (±3 dB) 44 Hz – 91 Hz
Internal Crossover Frequency 100 Hz DSP controlled 48 dB filter slope
Loop out Crossover Frequency 120 Hz analog 24 dB filter slope
Maximum SPL 131 dB
Signal Indicators Limit: Yellow LED indicates peak output has been reached and dsp limiter is actingSignal: Green LED indicates signal presentPower/Standby: Blue indicates system has power and ready to pass audio, Red indicates system has power but is in a power saving mode and will not pass audio.
Dynamic Control (Input) dbx Type IV™ limiter circuit
Input Impedance 20K Ohms (balanced)
Polarity normal or reverse polarity
LF Driver 1 x JBL 2275H 15 in woofer
Enclosure Rectangular, 18 mm & 25mm, plywood
Transport 2 x injection molded handles with backing cup
Finish Obsidian DuraFlex™ finish
Grille Powder coated, Obsidian, 16 gauge perforated steel with acoustical transparent black cloth backing.
Input Connectors Two Balanced female XLR/ 1/4" combo connectors
Output Connectors Two balanced male XLR connectors.
Dimensions (H x W x D) 547.1 mm x 445.0 mm x 580.0 mm (21.54 in x 17.52 in x 22.48 in)
Net Weight 25.4 kg (56 lb.)

Accessories

PRX815XLFW-CVR | Deluxe Padded Protective Cover for PRX815XLFW or PRX715XLF
PRX815XLFW-CVR Main photo
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Deluxe padded cover for PRX815XLFW or PRX715XLF. Water Resistant Black Nylon Exterior, 5mm Padding, Handle Access Openings.


Support/FAQs

PRX715XLF (discontinued)

15" Self-Powered Extended Low Frequency Subwoofer System