<p><strong>Professional Powered 18-inch Subwoofer</strong><br />The PRX918XLF subwoofer, part of the JBL PRX900 Series powered loudspeakers and subwoofers, takes professional portable PA performance to a new level with advanced acoustics, comprehensive DSP, unrivaled power performance and durability and complete BLE control via the JBL Pro Connect app. The PRX900 Series is a versatile solution for DJs and bands, music venues, rental houses, corporate A/V providers, or anyone who needs durable professional systems that deliver powerful, room-filling sound in any portable or installed scenario.</p>
<p>This 18-inch powered subwoofer is built from the ground up to leverage JBL’s most advanced acoustic innovations. A next-generation driver—powered by an ultra-efficient Class D amplifier—delivers clear, defined bass with smooth low-frequency extension at maximum volume.</p>
<p>The PRX918XLF’s class-leading DSP package, accessible via onboard LCD or the JBL Pro Connect app, includes 6-band parametric EQ for system tuning and nuanced tonal control, plus a lowpass filter and 20ms delay.</p>
<p>The JBL Pro Connect app provides complete hardware and DSP control of up to 10 speakers; integrate with JBL EON ONE MK2, PRX ONE and EON700 systems, and access app-only functions including speaker snapshots and grouping.</p>
<p>The PRX918XLF is designed to withstand the rigors of the road, and is enclosed in an 18mm birch cabinet with optimized bracing for smooth low-frequency response and improved durability. Like with every JBL product, everything is reinforced by industry-leading test and validation protocols.</p>
<p><strong>Features:</strong></p>
<ul>
<li>Transducer:
<ul>
<li>918SG 18” ferrite magnet woofer</li>
</ul>
</li>
<li>FEA flared port design reduces air noise and distortion</li>
<li>Lightweight, efficient Class D amplification</li>
<li>Power: 2,000 watts peak/1,000 watts RMS</li>
<li>18mm birch cabinet features optimized bracing for smooth low-frequency response</li>
<li>Frequency response: 30 Hz–110 Hz @2pi (-10 dB); 35 Hz–92 kHz @2pi (-3 dB)</li>
<li>Max SPL: 134 dB</li>
<li>Color LCD screen provides access to comprehensive DSP suite</li>
<li>DriveRack Technology includes 180ms of speaker delay in 100-microsecond intervals for precise time-aligned systems</li>
<li>JBL Pro Connect app allows full system control of up to 10 speakers and line integration with JBL EON ONE MK2, PRX ONE and EON700 systems</li>
<li>Optimized presets for pairing with full-range speakers</li>
<li>I/Os:
<ul>
<li>2 XLR balanced Combo jacks</li>
<li>2 XLR pass-through outs</li>
</ul>
</li>
<li>Two side handles</li>
<li>Mount: M20 pole cup</li>
<li>Cabinet features optimized bracing for smooth low-frequency response</li>
<li>Quiet fanless operation</li>
<li>Ultra-low system latency: &lt;1ms</li>
<li>Frequency Range (-10dB) - 30 Hz – 110 Hz (2π)</li>
<li>Frequency Range (-3 dB) - 35 Hz – 92 Hz (2π)</li>
<li>Coverage Pattern - Omni</li>
<li>Transducer Impedence Rating - 4 Ω</li>
<li>Max SPL - 134 dB @1m/2π</li>
<li>Power Rating - 2000W peak / 1000W RMS</li>
<li>Cooling - Natural Convection, No Fan</li>
<li>Crossover Frequency - 80 Hz, 100 Hz, 120 Hz Selectable</li>
<li>I/O - x2 Combo Inputs, x2 XLR Pass Through Outputs</li>
<li>Suspension / Mounting - Pole Mount on Top Surface</li>
</ul>