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JBL PRX718XLF Self Powered 18 Inch Extended Low Frequency Subwoofer
  • JBL PRX718XLF Self Powered 18 Inch Extended Low Frequency Subwoofer
  • JBL PRX718XLF Self Powered 18 Inch Extended Low Frequency Subwoofer
  • JBL PRX718XLF Self Powered 18 Inch Extended Low Frequency Subwoofer
 
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JBL PRX718XLF Self Powered 18 Inch Extended Low Frequency Subwoofer

Manufacturer: JBL Professional

Item #: JBL-PRX718XLF   •   MFG #: PRX718XLF

 

List Price:$1,999.00
Our Price:$1,199.99

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Availability: Usually ships in 3-10 business days
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This item is currently out of stock and will ship the minute we receive it – normally 3-10 business days. Need it sooner? Call 800-522-2025 and we'll make it happen,or email Customer Service for expedited delivery options. Certain Non-Stock Items Valued over $50.00 may Ship FREE UPS GROUND in the Continental US. Multiple quantities of the same non-Stock Item Valued below $50.00 may be ordered to meet the $50 minimum order requirement to qualify for Free UPS Ground Freight. This offer does not apply to certain freight-intensive or hazardous items. Certain restrictions may apply.
 
 
  • Special Order Item: non-cancelable, non-returnable, non-refundable.
 

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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.Applications:
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 2278G Differential Driver 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 DuraFlexT 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 1/4 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.

 
  • Features

    • 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
    • Pole receptacle accepts a SS4-BK or SS4-BK24 on the top panel
    • 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
     
  • Specifications

    • Power Rating 1500 W
    • Frequency Range (-10 dB) 30 Hz - 103 Hz
    • Frequency Response (±3 dB) 35 Hz - 87 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 134 dB peak
    • Signal indicators Limit: Yellow LED indicates peak output has been reached and dsp
    • limiter is acting
    • Signal: Green LED indicates signal present
    • Power/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 IVT limiter circuit
    • Input Impedance 20K Ohms (balanced)
    • Polarity normal or reverse polarity
    • LF Driver 1 x JBL 2278G 460 mm (18 in) woofer
    • Enclosure Rectangular, 18 mm, plywood
    • Suspension / Mounting M20 threaded pole socket on top
    • Transport 2 x injection molded handles with backing cup
    • Finish Obsidian DuraFlexT 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) 690.372 mm x 523.24 mm x 723.9 mm
    • (27.18 in x 20.60 in x 28.50 in)
    • Net Weight 36.8 kg (81 lb.)
     
 
 

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