Product Description * The speaker is equipped with a transducer called the *** 918SG, which is an 18" woofer featuring a ferrite magnet. * It incorporates an FEA flared port design that effectively reduces air noise and distortion, resulting in cleaner sound reproduction. * The speaker utilizes lightweight and efficient Class D amplification technology, offering powerful performance while minimizing energy consumption. * It has a power rating of 2,000 watts peak and 1,000 watts RMS, delivering ample power for impactful and dynamic bass output. * The cabinet of the speaker is constructed with 18mm birch material and optimized bracing. Product Features: Perfect choice for audio professionals to invest in powerful, precision bass reproduction. JBL PRX918-XLF is 18-inch 2000W powered subwoofer for main PA applications with onboard DSP, and Bluetooth connectivity. Suitable for DJ systems, event halls, bands and parties. Specially optimized for low-frequency sound reinforcement use. PRX-918XLF Subwoofer is equipped with Class-D amplifiers sends 2000W to the 18-ich woofer, offering frequency range of 35Hz-92Hz at 134dB max SPL output. The enclousre is made of 18mm birch plywood coated with DuraFlex finish and powder coated steel grille. Brand New-Acoustic Design : Beginning from cone to cabinet, the PRX918-XLF is built for advanced acoustic performance. A all-new 918SG woofer equipped with ferrite magnet delivers smooth, natural bass and reduced noise and distortion, Adding a clean, precise and powerful sound at any volume. Experience the acoustically-perfect powered subwoofer and feel thunderous bass. Exceptional Performance : PXR-900 series by JBL supports large performance spaces with high-power performance needs. Operated by high-efficient 2000W Class-D amps, delivering clarity bass and ultra-definition even at high volume. High power efficiency and low total harmonic distortion delivered by top-quality linearity inductors. Near-lossless audio conversion with High-Quality DACs. Class-Leading DSP : The JBL-918XLF has class-leading DSP package, accessible through onboard LCD and JBL Pro Connect app, including 6-band parametric EQ option for system and tone control with low-pass filter and a delay of 20ms. PXR918-XLF undergoes 100 hours of stress test consisting all components to make sure system deliver more than the expectations in real-world conditions.