PRX618S (arrêté)

18 in. Self-Powered Subwoofer System

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18 in. Self-Powered Subwoofer System

Compact and powerful, the PRX618S offers the performance of an 18" subwoofer in a package not much larger than a typical 15" sub.



  • Maximum SPL 129 db peak
  • 460 mm (18 in) Differential Drive® dual voice-coil and magnetic gap, neodymium woofer
  • 600 Watt Class-D, Crown® digital amplifier
  • Professional XLR line and ¼" Mic/Instrument inputs
  • Stereo input and Loop-Thru capability
  • Top panel 36mm pole mount socket for sub/satellite configuration
  • 16 Gauge, dent resistant grille
  • Obsidian DuraFlex™ coated plywood construction
  • Large die-cast aluminum handle bar with a fine tuned ergonomic rubber grip for maximum comfort


  • Compact and powerful, the PRX618S offers the performance of an 18" subwoofer in a package not much larger than a typical 15" sub. With a pole receptacle (that accepts a SS3-BK or SS3-BK24) on the top panel and integrated stereo pass-thru, with selectable HP filter, this is the perfect compliment to the PRX600 full-range systems. Configured with a PRX612M or PRX615M the result is a highly transportable, high performance subs/satellite system. The addition of a polarity reverse options further enables integration with any top cabinet.
  • The PRX618S is a high performance self powered compact subwoofer system. The PRX618S is comprised of a 268G 460 mm (18") Differential Drive® dual voice-coil and magnetic gap, neodymium woofer driven by a Crown Class-D power amplifier. The amplifier input panel offers stereo or mono line level inputs via balanced XLR connectors as well as a single channel speaker level input via a ¼ inch TS phone jack. Signal processing, crossover functionality and limiting for the system is integrated into the input section functionality. Overall subwoofer input sensitivity is controlled by a single easy grip knob and a simple switch enables polarity reversal for sub/satellite system optimization. Signal present and limit lights indicate performance status.
  • All PRX600 cabinets are built from a combination of 25mm (on the top and bottom for added rigidity) and 18mm, strong, light-weight poplar plywood made structurally sound with tongue and groove joints. All PRX600 Series cabinets are protected by JBL’s tour proven DuraFlex™ finish. Grilles are made from dent-resistant 16 gauge steel and handles are made from light-weight glass-filled nylon for added strength and durability.
  • Special note: JBL highly recommends that no more than 70 lbs of weight be placed on a speaker pole that is mounted to a PRX618S or PRX618S-XLF.


  Version Language Size Uploaded
file type icon PRX618S Spec Sheet
updated: oct. 2020
    644 ko oct. 2020
file type icon PRX600 Users Guide - French
fr updated: oct. 2020
  fr  3,68 Mo oct. 2020
file type icon PRX600 Brochure
updated: oct. 2020
    1,49 Mo oct. 2020
CAD Drawings
file type icon PRX600 Drawings 2D & 3D
updated: oct. 2020
    4,8 Mo oct. 2020
file type icon PRX600 Series Declaration of Conformity
updated: oct. 2020
    93,3 ko oct. 2020
User Guides
file type icon PRX600 Users Guide
updated: oct. 2020
    4,65 Mo oct. 2020
file type icon PRX618S Front-Back
updated: oct. 2020
    658 ko oct. 2020
file type icon PRX618S Front
updated: oct. 2020
    517 ko oct. 2020

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Pièces détachées et réparations

Caractéristiques techniques

System Type Self-Powered 18", bass - reflex
Maximum SPL Output 129 dB peak
Frequency Range (-10dB) 41 Hz – 130 Hz
Frequency Response (±3 dB) 50 Hz – 100 Hz
Polarity Normal or reverse polarity
Crossover Frequency 120 Hz
Amp Design Crown® Class D
Power Rating 600 W
Dimensions (H x W x D) 685.8 mm x 530.9 mm x 614.7 mm ( 27.0 in x 20.9 in x 24.2 in )
Net Weight 32 kg ( 70.5 lb )