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HomePro AudioLive SoundPA SpeakersPA SpeakersJBL PRX418S

JBL PRX418S Passive 18" Subwoofer

BH #JBPRX418S • MFR #PRX418S
1 review
JBL PRX418S Passive 18" Subwoofer
Key Features
  • Handles 800W Continuous / 1600W Program
  • 3200W Peak Handling
  • 8 Ohms Nominal Impedance
  • Pole Mount Cup for Full-Range Speaker
The PRX418S Passive 18" Subwoofer from JBL features a Selenium 457 woofer in a front-loaded, vented enclosure. It can handle 800W of continuous power and up to 3200W peak. The input panel incorporates a pair of Neutrik combo jacks that accept both speakON NL-2 and 1/4" TS connectors wired in parallel. The PRX418S is supplied with pins +1/-1 connected to the woofer.
Back-Ordered
$959.00
$80/mo. suggested payments for 12 Mos.
with the credit card.§ 
or Save the Tax with the credit card.‡ 

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JBL PRX418S Overview

The PRX418S Passive 18" Subwoofer from JBL features a Selenium 457 woofer in a front-loaded, vented enclosure. It can handle 800W of continuous power and up to 3200W peak. The input panel incorporates a pair of Neutrik combo jacks that accept both speakON NL-2 and 1/4" TS connectors wired in parallel. The PRX418S is supplied with pins +1/-1 connected to the woofer.

The enclosure is constructed of birch/poplar multi-laminate hardwood and coated in JBL's rugged DuraFlex finish. The 16-gauge steel grille is CNC-machined for precision. The grille is internally lined with an acoustically transparent screen to provide additional driver protection and give a professional appearance.

UPC: 050036904063

JBL PRX418S Specs

PA Speaker
ConfigurationPassive Subwoofer
Enclosure TypeBass-Reflex Subwoofer
Total Power Capacity800 W RMS
1600 W Program
3200 W Peak
System Impedance8 Ohms (Nominal)
Drivers
LF Driver1 x 18" / 45.72 cm Woofer
Performance
Frequency Range35 Hz to 250 Hz -10 dB
Frequency Response52 Hz to 120 Hz ±3 dB
Maximum SPL124 dB SPL (Continuous)
130 dB SPL (Peak)
Speaker Sensitivity95 dB SPL
Connectivity
Audio I/O2 x Combo speakON-1/4" TS Input
Signal Processing
FiltersNone
Physical
Mounting1 x Pole Socket
Construction MaterialPerforated Metal Grille, Plywood
Dimensions26.7 x 21.1 x 24.2" / 678 x 536 x 615 mm
Weight79 lb / 36 kg
Packaging Info
Package Weight95 lb
Box Dimensions (LxWxH)29 x 29 x 26"

JBL PRX418S Reviews

Great speaker!

By Ryan
Rated 5 out of 5
Date: 2013-12-31

I bought this speaker about a year ago, and I'm very pleased with it! Very solid construction, the finish is very tough, and holds up great. I run it with a bridged QSC RMX2450 and it hits HARD, makes the whole house shake! I would definitely recommend this speaker.

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What power amp to run the prx418s subs

Asked by: Madvinnie
Hello, great question! Depends on how many subs you're using, but if you have two then we think the Crown XTi 4002 would be good option.
Answered by: HARMAN Adviser
Date published: 2020-10-06
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