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Details about  JBL PRX418s 18" Passive PA Subwoofer JBL PRX NEW Free Shipping

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JBL PRX418s 18" Passive PA Subwoofer JBL PRX NEW Free Shipping
Item Ended
Item condition:
Aug 31, 2012
US $749.00
FREE Standard Shipping | See details
Item location:
Milwaukee, Wisconsin, United States


eBay item number:
Seller assumes all responsibility for this listing.

Item specifics

Condition: New Brand:


jbl speakers: portable sound system Model:


pa speakers: speaker enclosures MPN:


jbl prx: jbl subwoofer stage monitor: jbl speakers
18 subwoofer: passive subwoofer loudspeaker system: jbl loudspeaker
jbl loudspeakers: powered speakers loud speakers: passive speakers
jbl sub: 18 in subwoofer speakers jbl: 2 way speakers
pa subwoofer: jbl system speaker monitor: jbl system
subwoofer jbl: speakers jbl full range speaker: two way speakers
jbl loudspeaker: powered loudspeakers pa speaker: jbl sound
18 in sub: 12 jbl


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JBL PRX418s 18" Passive PA Subwoofer JBL PRX NEW Free Shipping

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Item Description




18" Passive Subwoofer

Authorized Dealer / Full 5yr Warranty



(only in the continental 48 US States.  AK, HI,  PO Boxes & US possessions will be extra)

Any Questions? 

Please feel free to call us (1-888-9PROAUDIO)



This is for 1- New JBL PRX418s 18" Passive SubwooferThe JBL PRX418S is an eighteen inch subwoofer which, when combined with the two-way models, provides a sub/sat system capable of generating 135 dB of full-range, high quality audio. Comprised of tour tested JBL components in rugged enclosures with professional connectors and suspension points, three 2-way designs and an 18" sub-woofer tackle tough jobs affordably and professionally. Features:- Tough DuraFlexT finish enclosure- Heavy Duty 16 gauge protective screen backed steel grille.  When combined with the two-way models, it provides a sub/sat system capable of generating 135 dB of full-range, high quality audio.



Warranty information directly from JBL:


We are an authorized JBL dealer, so full warranty applies from your date of purchase. If you have any further questions regarding this speaker or JBL products please don't hesitate to contact me email via ebay’s My Messages or toll-free 1-888-977-6283 or 414-362-9701. 

We will combine shipping on multi-auction purchases to save you money. Just drop us an email via ebay’s My Messages or toll-free 1-888-977-6283 or 414-362-9701 and we'll be happy to give you a revised shipping total.

International Buyers – Please Note: No International Shipping

  • Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility.

  • These charges are normally collected by the delivering freight (shipping) company or when you pick the item up – please do not confuse them for additional shipping charges.

  • There are no USA taxes included in the auction price or quoted shipping cost and there are no USA taxes due on the shipment.

  • Please check with your country’s customs office to determine what these additional costs will be prior to bidding/buying.

  • We do not mark merchandise values below value or mark items as “gifts” – USA and international government regulations prohibit such behavior and we are required to include commercial invoices with all shipments.

  • Paypal is our preferred method of payment. Please contact us directly with any other payment questions.

  • All new, B stock and demo items are covered by the full USA factory warranty. In most cases this means that the items would need to be serviced in the USA for any repairs to be covered by the warranty. 


  • Heavy Duty 16 gauge protective screen backed steel grille   
  • 18-inch JBL Selenium driver for extended low-frequency output
  • Large vent area for reduced distortion’
  • Low profile and compact
  • Tough DuraFlex™ finish enclosure




Frequency Range (-10 dB):

35 Hz – 250 Hz


Frequency Response (±3 dB):

52 Hz – 120 Hz


Input Connection Modes:



Recommended Crossover:

80 Hz, 24 - 48 dB/octave


Recommended Filter:

35 Hz, 24 dB/octave subsonic high-pass


Power Rating1:

800 W/ 1600 W/ 3200 W, 2 hrs (Continuous / Program / Peak)


Maximum SPL2:

124 dB SPL continuous (130 dB SPL peak)


System Sensitivity (1w @ 1m)2:

95 dB SPL; 100 dB SPL


LF Driver:

1 x JBL Selenium SWS1000W 457 mm (18 in) woofer


Nominal Impedance:

8 ohms



Top mounted for optional SS4-BK pole



Rectangular, 18 mm, birch/poplar plywood



Black DuraFlex™ finish



Powder coated, black, 16-gauge perforated steel with

acoustically transparent black screen backing.


Input Connectors:

Two Neutrik® Speakon® NL-2 / ¼" TS phone combo jacks


Dimensions (H x W x D):

678 mm x 536 mm x 615 mm

(26.7 in x 21.1 in x 24.2 in)


Net Weight:

36.0 kg (79 lb)

Frequency Range



Frequency Charts






  • Live performance venues
  • Mobile and fixed DJ systems


The PRX418S is a compact, high power subwoofer system containing a JBL  Selenium 457 mm (18") woofer in a front-loaded, vented enclosure.  The enclosure is designed to present a minimum frontal area.  The system offers complete input connection flexibility for compatibility with a variety of cabling schemes. The input panel incorporates a pair of Neutrik® Speakon® NL-2 / ¼" TS phone combo jack 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 distinctive 16-gauge steel grille is CNC-machined for precision. The grilles are internally lined with an acoustically transparent screen to provide additional driver protection and give a very professional appearance.






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