18" Subwoofer
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.
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Features
- Tough DuraFlexT finish enclosure
- Heavy Duty 16 gauge protective screen backed steel grille
Downloads
Specifications
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1.04 MB |
Brochures
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991 KB |
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2.54 MB |
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8.45 MB |
version B,
updated: Aug 2025
Compliances
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144 KB |
Images
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3.89 MB |
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3.81 MB |
Speaker Tunings
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41.2 KB |
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Parts & Service
Specifications
| Frequency Range | 35 Hz – 250 Hz |
| Frequency Response | 52 Hz – 120 Hz |
| System Sensitivity | 95 dB SPL (1w@1m) |
| Power Rating, Pink Noise | 800 W / 1600 W / 3200 W(Continuous/Program/Peak) |
| Maximum SPL (1m) | 130 dB SPL peak |
| Nominal Impedance | 8 ohms |
| Dimensions (H x W x D) | 678 mm x 536 mm x 615 mm (26.7" x 21.1" x 24.2") |
| Net Weight | 36 kg (79 lbs.) |
| Inputs | Two Neutrik® Speakon® NL-2 / ¼" TS phone combo jacks |
| Enclosure | Duraflex coated plywood |
Accessories
PRX418S-CVR | Padded Cover for PRX418S
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Padded Cover for PRX418S. Water Resistant Black Nylon Exterior, 5mm Padding, Handle Access Openings.
JBLPOLE-GA | JBL Gas Assist Speaker Pole
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Gas Assist Speaker Pole with M20 Threaded Lower End, 38mm Pole & 35mm Adapter. The JBLPOLE-GA is the easiest speaker stand to use thanks to the internal pneumatic shock that literally raises the speaker for you. The stand’s internal shock easily raises speakers weighing 35 lbs and less with no effort from the user.
- Raise and Lower the Speaker with Ease!
- Strong and Easy-to-Use “Z” knob
- Incredibly Sturdy Pole
- M20 Threaded Pole Mount
- Fits most subwoofers with standard M20 pole threading (JBL PRX, VRX, STX and SRX818)- Please reffer to individual products
Documentation
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JBL pole Gas Assist
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JBL pole Gas Assist detail
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JBLPOLE-GA Data Sheet
[314 KB]
JBLTRIPOD-GA | JBL Gas Assist Speaker Tripod
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Lift-assist Aluminum Tripod Speaker Stand with Integrated Speaker Adapter. The JBLTRIPOD-GA is an incredibly easy speaker stand to use thanks to the internal pneumatic shock that literally raises the speaker for you. The stand’s internal shock easily raises speakers weighing 35 lbs and less with no effort from the user.
- Gas assist adjustable from 3’8” (1118MM) to 6’7” (2007MM)
- Gas assist tripod that lifts the speaker for you using an internal air-powered shock
- Designed for use with the following JBL models; JRX200,PRX400, STX800, EON, PRX700, VRX900
Documentation
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JBLTRIPOD-GA Data Sheet
[231 KB]
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JBL Tripod Gas Assist Closed
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JBL Tripod Gas Assist Closed Extended
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JBL Tripod Gas Assist Open
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JBL Tripod Manual Adjust Open
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JBLTRIPOD-MA | JBL Manual Adjust Speaker Tripod
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Aluminum Tripod Speaker Stand with Secure Locking Pin and 150 lbs Load Capacity. To assist you in lifting your speaker, we’ve added a durable Lift Ring on the telescoping tube to give your upper hand something to push against when raising the speaker to the desired height.
- Adjustable from 4’2” (1270MM) to 6’5” (1956MM)
- Manual adjust speaker tripod
- Designed for use with the following JBL models; JRX200, PRX400, STX800, EON, PRX700, VRX900
Documentation
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JBLTRIPOD-MA Data Sheet
[228 KB]
JBLPOLE-MA | JBL Manual Adjust Speaker Pole
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Manual Adjust Speaker Pole with M20 Threaded Lower End, 38mm Pole & 35mm. The JBLPOLE-MA features an amazing height adjustment collar that features an ergonomic “Z” knob that provides comfortable adjustment. The strongest fitting made, the height adjustment collar prevents over- tightening and breakage issues associated with all plastic designs.
- Lightweight
- Metal die-cast collars
- M20 Threaded socket
- Fits all subwoofers with standard M20 pole threading (JBL PRX, VRX, STX and SRX818)- Please reffer to individual products to confirm
Documentation
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JBLPOLE-MA Data Sheet
[258 KB]
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JBL pole Manual Adjust
[40.7 KB]
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JBL pole Manual Adjust Detail
[87.7 KB]
Consultant Support
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