The JBL PRX918XLF is an 18" active subwoofer designed from the ground up to take advantage of JBL's most advanced acoustic innovations. A high-performance driver powered by an ultra-efficient 2,000-watt Class D amplifier delivers clear, defined bass with a smooth extension of low frequencies at maximum volume.
Accessible via the built-in LCD display or the JBL Pro Connect app, the PRX918XLF's class-leading DSP package includes 6-band parametric EQ for system tuning and nuanced sound control, as well as a low-pass filter and 20ms delay.
The JBL Pro Connect app provides full hardware and DSP control of up to 10 speakers; integrate PRX900 Series models with JBL EON
Designed to withstand the rigors of the road, the PRX918XLF is housed in an 18mm birchwood enclosure with optimized bracing for smooth low-frequency response and enhanced durability. As with every JBL product, everything is reinforced by industry-leading testing and validation protocols and backed by a seven-year warranty.