Data Sheets
PRX818XLF
18” Powered Subwoofer
www.jblpro.com
© 2019 HARMAN International Industries, Incorporated. All rights reserved.
Features, specifications and appearance are subject to change without notice.
HARMAN Professional 8500 Balboa Blvd. Northridge, CA 91329 USA
Issued: 4/2019
APPLICATION EXAMPLE 1
Bands, DJs and other performers who
need a powerful, accurate, versatile
PA system.
APPLICATION EXAMPLE 2
Permanent PA in small clubs, bars and
other performance venues.
APPLICATION EXAMPLE 3
Permanent PA for houses of
worship and schools.
APPLICATIONS 6
SYSTEM TYPE: Self-powered 18” subwoofer
MAXIMUM SPL OUTPUT: 134 dB peak
FREQUENCY RANGE (-10 dB): 30 Hz – 103 Hz
FREQUENCY RESPONSE (±3 dB): 35 Hz – 87 Hz
POWER RATING: 1500 W
INPUT IMPEDANCE: 20K Ohms (balanced)
NET WEIGHT: 36.8 kg (81 lb)
DIMENSIONS (H X W X D): 692 mm x 523 mm x 724 mm
(27.26 in x 20.6 in x 28.5 in)
TECHNICAL SPECIFICATIONS 6
BOX DIMS (L X W X H): 25.7 in x 33.5 in x 29.6 in
SHIPPING WEIGHT: 99.2 lbs
COUNTRY OF ORIGIN: MX
UPC CODE: 691991005398
ORDER SPECIFICATIONS 6
FEATURES 6
• Loudest PA in its class with an efcient 1500-watt
amplier
• JBL Differential Drive transducers for higher SPL in a
lightweight design
• Next-generation JBL neodymium compression drivers
• Built-in Wi-Fi for wireless control of your system from
anywhere in the venue
• Free PRX Connect mobile app provides wireless control
over levels, parametric EQ, user presets, and up to 50ms
of user delay to ne-tune your sound
• Crown-designed input panel with XLR, 1/4” and RCA
inputs, plus XLR loop-through
• Durable construction with wooden cabinets, tour-proven
DuraFlex nish and dent-resistant cloth-backed 16-gauge
grilles
• Universal power supply for worldwide compatibility
• Demanding 100-hour test regimen ensures reliable
performance
• To reduce noise, intelligent variable-speed fan activates
only when needed
• Scalable system that integrates with other JBL portable
powered PAs
• V2 rmware for impressive sound quality, bass response
and loudness right out of the box



