JBL PRX915XLF Professional Powered 15-inch Subwoofer

JBL PRX915XLF Professional Powered 15-inch Subwoofer

The JBL PRX915XLF Professional Powered 15-inch Subwoofer is engineered to provide powerful, extended low-frequency reinforcement for professional PA systems. As part of the PRX900 Series, it is designed for DJs, live bands, venues, rental companies, and corporate AV providers who require reliable, high-output bass performance in portable or installed environments.

Built around a 915SG 15-inch ferrite magnet woofer and powered by an ultra-efficient Class D amplifier, the PRX915XLF delivers 1,000 W RMS (2,000 W peak) output with a maximum SPL of 131 dB. The subwoofer offers deep bass extension down to 36 Hz (-10 dB), ensuring tight, defined low-end response even at high volume levels. Its low-noise, low-distortion gain staging enhances clarity and maintains consistent performance under demanding conditions.

An onboard color LCD screen provides access to a comprehensive DSP suite, including 6-band parametric EQ for precise system tuning, selectable crossover points (80 Hz, 100 Hz, 120 Hz), and delay settings for optimized time alignment. Integration with the JBL Pro Connect app enables full hardware and DSP control of up to 10 compatible speakers, along with system grouping and snapshot management.

The PRX915XLF is housed in a durable 18 mm birch cabinet with optimized internal bracing for improved rigidity and smooth low-frequency response. Designed for road-ready reliability, it features dual integrated handles, an M20 pole mount, quiet fanless cooling, and ultra-low system latency. This combination of power, control, and rugged construction makes it a dependable foundation for professional sound systems.

Features of PRX915XLF

• 915SG 15-inch ferrite magnet woofer

• Class D amplification, 1,000 W RMS / 2,000 W peak

• Maximum SPL of 131 dB

• Frequency response down to 36 Hz (-10 dB)

• Low-noise, low-distortion gain staging

• Onboard color LCD for DSP access

• 6-band parametric EQ for system tuning

• Selectable crossover frequencies (80 / 100 / 120 Hz)

• Speaker delay for time alignment

• DriveRack technology with system limiting and feedback suppression

• JBL Pro Connect app control for up to 10 speakers

• BLE networking capability

• Ultra-low latency <1 ms

• 18 mm birch cabinet with optimized internal bracing

• Quiet fanless operation

• Dual integrated carry handles

• M20 pole cup for mounting

• 2 x XLR Combo inputs and 2 x XLR pass-through outputs

Specifications of PRX915XLF