Jbl PRX818XLFW 1500w 18 inch Powered Subwoofer

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Description

The JBL PRX818XLF is a self-powered extended low-frequency subwoofer system. Featuring a JBL 18-inch woofer powered by a 1500-watt class-D amplifier, PRX818XLF delivers incredible output in a lightweight and compact form factor.

Features:

  • Built-in Wi-Fi for wireless control of your system from anywhere in the venue
  • Free PRX Connect mobile app for iOS and Android provides wireless control over volume levels, 8-band parametric EQ and up to 50ms of speaker delay to fine-tune your sound
  • Class-leading 1500-watt amplifier delivers ample power to fill your venue
  • JBL Differential Drive® transducers for higher SPL in a lightweight design
  • Next-generation JBL neodymium compression drivers
  • Redesigned Crown input technology, including XLR, 1/4” and RCA inputs plus XLR loop-through
  • Intelligent variable-speed fan activates only when needed to reduce noise
  • Updated tuning delivers flat frequency response and smooth off-axis behavior
  • Durable wooden cabinets, tour-proven DuraFlex™ finish and dent-resistant 16-gauge grilles
  • Universal power supply for worldwide compatibility
  • dbx Type IV™ limiting ensures clear, accurate sound at high volumes
  • Brutal testing regimen—including the famous JBL 100-hour power test—ensures reliable performance

The PRX815XLF 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 PRX815XLF performs with exceptional efficiency and control. The subs are stackable and light-weight, ensuring quick set-ups and tear-downs. Due to their rugged construction, they are perfect for AV rental inventories. With the 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. PRX800 subwoofers feature a standard M20 threaded pole cup that can accept most modern subwoofer-mounted speaker poles.
The PRX818XLF is a high performance self-powered subwoofer system with remote Wi-Fi control of onboard DSP EQ parameters. The PRX818XLF is comprised of a powerful 2278G 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 PRX800 cabinets are built from 18 mm, strong, light-weight poplar plywood made structurally sound with tongue and groove joints. All PRX800 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. All M10 suspension points are constructed from 14 gauge steel and have been tested with a yield-strength of 1000 lbs. each
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.

Specifications

 System TypeSelf Powered 18” subwoofer
 Maximum SPL Output134 dB peak
 Frequency Range (-10 dB)30 Hz – 103 Hz
 Frequency Response (±3 dB)35 Hz – 87 Hz
 Input ConnectorsTwo Balanced female XLR/ 1/4” combo connectors
 Input Impedance20K Ohms (balanced)
 Signal Indicators

Limit: Yellow LED indicates peak output has been reached and dsp limiter is acting

Signal: Green LED indicates signal present

Power: Blue indicates system has power and ready

 Dynamic Control (Input)dbx Type IV™ limiter circuit
 System Low Pass80 Hz
 Loop out Crossover Frequency80Hz Digital 24db/octave Linkwitz-Riley Filter
 DesignHighly efficient Class-D amplifier
 Power Rating1500W
 AC Power Input100V – 240V ~ 50/60 Hz
 LF Driver1 x JBL 2278G 460 mm (18 in) woofer
 EnclosureRectangular, 18 mm, birch-poplar mix
 Transport2 x injection molded handles with backing cup
 FinishObsidian DuraFlex™ finish
 GrillePowder coated, Obsidian, 16 gauge perforated steel with acoustical transparent black cloth backing.
 Dimensions (H x W x D)

692 mm x 523 mm x 724 mm

(27.26 in x 20.6 in x 28.5 in)

 Net Weight36.28 kg (80.0 lb)
 Gross Weight45.0 kg (100.0 lb)

Additional Information

Additional information

Weight44.27 kg
Dimensions838.00 × 749.00 × 647.00 mm
Brand

JBL

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