Description

JBL PRX918XLF Professional 18" 2000W Powered Subwoofer with Bluetooth Control

Audio professionals looking for a powerful, accurate sub bass reproduction will be impressed by the JBL PRX918XLF, a 2000W 18" powered subwoofer for main PA applications with extensive Bluetooth control over the onboard DSP. Well suited for event halls, bands, DJ systems, clubs, bars, schools, and churches, the subwoofer is optimized for low-frequency sound reinforcement applications. The PRX918XLF can be paired with any full-range speaker, but is designed to match the PRX line of speakers, offering a high-performance self-powered sub/satellite system.

A Class-D amplifier delivers 2000W to the 18" woofer, which offers a frequency range of 35 Hz to 92 Hz at 134 dB maximum SPL output. The built-in Bluetooth offers wireless control of the system from anywhere in the venue, using the free Pro Connect app for iOS and Android devices. The app controls levels, parametric EQ, user presets, and up to 20ms of user-defined delay to fine-tune your setup. The durable 18mm birch plywood enclosure is coated with an DuraFlex finish and a powder coated steel grille.

Highlights

Transducer: 918SG 18” ferrite magnet woofer with 3” voice-coil
Low-noise, low-distortion gain staging design
Lightweight, efficient Class-D amplification
Power: 2000 watts peak/1000 watts RMS
Frequency response: 30 to 110 Hz (-10 dB); 35 to 98 Hz (-3 dB)
Max SPL: 134 dB
Color LCD screen provides access to comprehensive DSP suite
DriveRack Technology includes Automatic Feedback Suppression (AFS), system limiter, and 20ms of speaker delay in 100-microsecond intervals for time-aligned systems
Optimized presets for pairing full-range speakers with subwoofers
Quiet fanless operation
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
BLE networking via JBL Pro Connect app
18mm birch cabinet features optimized bracing for smooth low-frequency response
I/Os: Two balanced Combo XLR-1/4" connectors and two XLR pass-through outs
Two integrated handles (sides)
Mount: M20 pole cup
Ultralow system latency: <1ms
Backed by industry-leading seven-year warranty

All-New Acoustic Design

From cone to cabinet, the PRX918XLF is designed for advanced acoustic performance. A next-generation 918SG woofer with ferrite magnet delivers smooth, natural bass response, and an FEA flared port design reduces air noise and distortion. It all adds up to clean, accurate, powerful sound at any volume.

Power that Performs for You

PRX900 systems effortlessly support large performance spaces with high power and performance needs. Driven by highly efficient 2000W (peak) Class-D power amps, the PRX918XLF delivers bass with clarity and definition at maximum volume. High-quality, high-linearity inductors deliver high power efficiency and low total harmonic distortion. High-quality DACs and ADCs provide near-lossless audio conversion. And with a full-bandwidth CMRR (Common Mode Rejection Ratio) greater than 55 dB and THD (total harmonic distortion) rating of <32 dB, noise is virtually nonexistent.

Dial In Your Sound with Class-Leading DSP

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 lowpass filter and 20ms delay.

Versatile and Scalable

Combine PRX900 Series loudspeakers and subwoofers in a range of configurations to meet the needs of both mobile scenarios and fixed installs. Subwoofers feature M20 pole cups.

Part of the Pro Connect Ecosystem

JBL's Pro Connect app offers BLE functionality for system control of up to 10 speakers and line integration with JBL EON ONE MK2, PRX ONE, and EON700 loudspeakers. Access full DSP functions anywhere right from the app, including app-only features like speaker snapshots and groupings.

Rugged and Road-Worthy

PRX900 components are housed in strong, lightweight cabinets that maximize both acoustic performance and durability. The PRX918XLF enclosure is built from 18mm birch, with optimized bracing that smooths out low-frequency response. A Duraflex coating provides superior durability.

In It for the Long Haul

Like every JBL product, the PRX918XLF undergoes an industry-leading 100-hour stress test of all components to ensure systems perform beyond expectations in real-world scenarios. It's so reliable that it's backed with an unprecedented seven-year warranty.

JBL PRX918 Specs

Configuration: Active Subwoofer

Enclosure Type: Active Subwoofer

Total Power Capacity: 2000W

Amplifier Class: Class-D

Drivers

HF Driver: None

MF Driver: None

LF Driver: 1 x 18" / 38.1 cm Woofer

LF Voice Coil: 4" / 10.2 cm

Performance

Frequency Range: 30 Hz to 110 Hz -10 dB

Frequency Response: 35 Hz to 92 Hz ±3 dB

Maximum SPL: 134 dB (Peak)

Gain Range: 0 dB to +12 dB

I/O Impedance: 100 Kilohms (Balanced)

Connectivity

Audio I/O:

2 x Combo XLR-1/4" TRS Balanced Input
2 x XLR 3-Pin Balanced Line Output

Network I/O: None

USB: None

Wireless Connectivity: Bluetooth

Signal Processing

Crossover:

80 Hz
100 Hz
120 Hz

Semi-Parametric EQ: None

Dynamic Processing: Limiter

Alignment Delay: 0-20 ms

Phase Adjustment: None

Physical

Mounting:

1 x M20 Pole Socket (Top)

Handles: 1 x Each Side

Cooling: Convection

Construction Material: Plywood

Dimensions: 27.3 x 25.7 x 23.3" / 69.3 x 65.3 x 59.2 cm

Weight: 89.7 lb / 40.7 kg

Delivery & Returns

At Gear Club Direct, we want you to be happy with your purchase. We understand that there are times when once a product is received, it may not be what you needed or wanted after all. So, we will gladly accept your qualifying return within 15 days of the delivery date. After 15 days of the delivery date, all sales are final.

The Return Process
Customers are required to obtain a Pre-Authorization to return any product. To submit a request for a return, simply log in to your account and request a return and one of our sales representatives will contact you within 24-48 business hours. If you do not have an account with us, please open a help ticket, providing as much detail as possible and whether you are requesting a refund or an exchange. READ MORE