The JBL PRX418S 18″ Passive Subwoofer 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. JBL PRX418S 18″ Passive Subwoofer 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 JBL PRX418S 18″ Passive Subwoofer 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.
Key Features
- 18-inch JBL Selenium driver for extended low-frequency output
- Large vent area for reduced distortion
- Low profile and compact
- Tough DuraFlex™ finish enclosure
Applications
- Live performance venues
- Mobile and fixed DJ systems
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 |
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