ACTIVE · SUBWOOFERS
PRX-918XLF
Professional Powered 18-inch Subwoofer
Professional Powered 18-inch Subwoofer 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.
- Continuous (RMS)
- 1,000 W
- CONTINUOUS (RMS)
- Peak power
- 2,000 W
- PEAK POWER
- Max SPL
- 134 dB
- MAX SPL
- Frequency range
- 30 Hz – 110 Hz
- FREQUENCY RANGE
Supplied and supported in Pakistan by KYAF, the official HARMAN Professional distributor.
AT A GLANCE
Specifications
- 1,000 W
- Continuous (RMS)
- 2,000 W
- Peak power
- 134 dB
- Max SPL
- 30 Hz – 110 Hz
- Frequency range
| Frequency Range (-10 dB) | 30 Hz – 110 Hz (2π) |
|---|---|
| Frequency Range (-3 dB) | 35 Hz – 92 Hz (2π) |
| Coverage Pattern | Omni |
| Transducer Impedence | Rated: 4 Ω |
| Max SPL | 134 dB @1m/2π |
| Power Rating | 2000W peak / 1000W RMS |
| Cooling | Natural Convection No Fan |
| Crossover Frequency | 80 Hz, 100 Hz, 120 Hz Selectable |
| I/O | x2 Combo Inputs x2 XLR Pass Through Outputs |
| Suspension / Mounting | Pole Mount on Top Surface |
| Product Dimensions (H x W x D) | 693 x 591 x 654 mm (27.3 x 23.3 x 25.7 in) |
| Net Weight | 40.7 kg |
| PRX-918XLF | EON 718 | |
|---|---|---|
| Transducer Impedence | Rated: 4 Ω | 4 ohm rated |
| Max SPL | 134 dB @1m/2π | 131dB @1m/2Pi |
| Crossover Frequency | 80 Hz, 100 Hz, 120 Hz Selectable | 80, 100, 120Hz selectable |
| Power Rating | 2000W peak / 1000W RMS | 1500W Peak Power 1500W Peak / 750W RMS |
| Cooling | Natural Convection No Fan | Passive |
| I/O | x2 Combo Inputs x2 XLR Pass Through Outputs | 2 XLR Combo 2 XLR M Thru |
| Suspension / Mounting | Pole Mount on Top Surface | 1 M20 Threaded Polecup |
| Net Weight | 40.7 kg | 35.5 kg (78.26 in.) |
FOR DESIGNERS AND INSTALLERS
Downloads
- PDFPRX918XLF Spec SheetPDF · 1.45 MB · version B, updated: Nov 2024
- PDFJBL 2025 PPA BrochurePDF · 8.45 MB · version B, updated: Aug 2025
- PDFPRX900 Series - UKCA Declaration of ConformityPDF · 441 KB · updated: Jul 2026
- PDFPRX900 Series - EU Declaration of ConformityPDF · 510 KB · updated: Jul 2026
- PDFPRX900XLF User GuidePDF · 7.52 MB · updated: Oct 2022
- PDFPRX915/918XLF Quick Start GuidePDF · 539 KB · updated: Oct 2022
JBL's own files, opened here on the KYAF site.

PRX-918XLF
Professional Powered 18-inch Subwoofer
DESIGN
Everything at the back of the box.

FEATURES
What the PRX-918XLF brings.

Professional Powered 18-inch Subwoofer 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.
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.
WHERE IT WORKS
Applications
PLANNING A PRX-918XLF SYSTEM?
Tell us the room. We'll size the system.
Send the space, the audience and the budget. A KYAF engineer will work out what you need and quote it delivered in Pakistan.
JBL PROFESSIONAL
PRX-918XLF









