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.
Features
- 18” high-output low-frequency driver
- Passive subwoofer (requires external amplifier)
- Bass-reflex enclosure for efficient low-end response
- High SPL capability for live sound and events
- Rugged plywood cabinet with durable finish
- Speakon NL4 input/output connectors
- Designed to integrate with JBL PRX series speakers
- Ideal for concerts, tours, clubs, and installations
Specifications
Key Specs
| Speaker Type | |
| Enclosure Type | |
| Total Passive Power Handling | |
| Nominal Impedance | |
| LF Driver | |
| Frequency Range/Response |
| Enclosure Type | |
| Total Passive Power Handling | |
| Nominal Impedance |
Drivers
| LF Driver |
Performance
| Frequency Range/Response | |
| Maximum SPL | |
| Speaker Sensitivity |
Signal Processing
| EQ & Filters | |
| Dynamic Processing |
Connectivity
| Audio I/O |
Physical
| Color | |
| Mounting | |
| Construction Material | |
| Environmental Resistance | |
| Dimensions | |
| Weight |
Packaging Info
| Package Weight | |
| Box Dimensions (LxWxH) |
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