JBL PRX918XLF Subwoofer

JBL PRX918XLF 18 Inch Powered Subwoofer

The JBL PRX918XLF 18 Inch Powered Subwoofer is a professional high-output subwoofer engineered to deliver deep, powerful and controlled bass for live sound, DJ events, concerts, stage shows, bands, clubs, auditoriums, houses of worship, rental applications and professional PA systems. Part of the renowned JBL PRX900 Series, the PRX918XLF combines an 18-inch JBL 918SG ferrite woofer with a powerful Class-D amplifier, delivering 2,000W peak power and 1,000W RMS power for demanding professional sound reinforcement applications.

Designed for powerful low-frequency reproduction, the JBL PRX918XLF offers a frequency response down to 30 Hz, helping produce deep bass with strong impact and definition. With a maximum SPL of up to 134 dB, this 18 inch powered subwoofer provides the high-output performance required for professional events and large sound systems.

The PRX918XLF features advanced built-in DSP controls, including parametric EQ, low-pass filtering, delay and selectable 80 Hz, 100 Hz and 120 Hz crossover frequencies, allowing users to fine-tune the subwoofer according to their PA system and venue requirements. An onboard colour LCD provides convenient access to system settings, while compatibility with the JBL Pro Connect App enables convenient system management.

Frequently Asked Questions

1. What is the JBL PRX918XLF?

The JBL PRX918XLF is a professional 18-inch powered subwoofer from the JBL PRX900 Series. It is designed to deliver powerful low-frequency sound for live performances, DJs, concerts, events and professional PA systems.

2. How much power does the JBL PRX918XLF have?

The JBL PRX918XLF provides 2,000W peak power and 1,000W RMS power, making it suitable for high-output professional sound reinforcement applications.

3. What is the frequency response of the JBL PRX918XLF?

The JBL PRX918XLF has a 30 Hz–110 Hz frequency response at -10 dB and 35 Hz–92 Hz at -3 dB, providing deep and powerful bass reproduction.

4. Is the JBL PRX918XLF suitable for DJs and live events?

Yes. The PRX918XLF is designed for professional applications including DJ events, live bands, concerts, stage shows, clubs, auditoriums, rental sound systems and professional PA setups.

5. Can the JBL PRX918XLF be used with other JBL PRX speakers?

Yes. The PRX918XLF can be integrated into professional PA systems with compatible JBL speakers. Its selectable crossover settings, DSP controls and pass-through outputs provide flexibility when building a complete sound system.

Specification