JBL PRX818XLFW Powered Subwoofer

JBL PRX818XLFW Powered Subwoofer

C$1,699.00 C$1,379.99
18” Self-Powered Extended Low-Frequency Subwoofer System with Wi-Fi

18” Self-Powered Extended Low-Frequency Subwoofer System with Wi-Fi
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.

Compatible with HARMAN Connected PA

[Connected PA Logo Square] The PRX800 series integrates embedded ioSYS technology which enables easier setup and control when used with the HARMAN Connected PA app and compatible products. Connected PA delivers seamless plug-and-play operation with a variety of HARMAN equipment and enables you to control your entire live sound system with one app. Products within the Connected PA system self-identify and retain presets for effortless setup, and setup wizards help you quickly optimize speaker levels, configuration settings and EQ. Current products with embedded ioSYS technology and HARMAN Connected PA compatibility include the Ui24R mixer, JBL PRX800 loudspeakers, dbx Di1 direct boxes, and AKG P5i microphones. Learn more about HARMAN Connected PA.

    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.

    System Type     Self Powered 18” subwoofer
    Maximum SPL Output     134 dB peak
    Frequency Range (-10 dB)     30 Hz - 103 Hz
    Frequency Response (±3 dB)     35 Hz – 87 Hz
    Input Connectors     Two Balanced female XLR/ 1/4” combo connectors
    Input Impedance     20K 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 Pass     80 Hz
    Loop out Crossover Frequency     80Hz Digital 24db/octave Linkwitz-Riley Filter
    Design     Highly efficient Class-D amplifier
    Power Rating     1500W
    AC Power Input     100V - 240V ~ 50/60 Hz
    LF Driver     1 x JBL 2278G 460 mm (18 in) woofer
    Enclosure     Rectangular, 18 mm, birch-poplar mix
    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.
    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 Weight     36.28 kg (80.0 lb)
    Gross Weight     45.0 kg (100.0 lb)