JBL JRX218S 18" 1400W Passive Subwoofer
The JRX218S is an 18" compactdirect-radiation subwooferdesigned to supplement andextend low frequencyperformance of full-range systemsin live sound and music playbackapplications.
The JRX218S is driven by amassive JBL 18" woofer with astamped steel frame and 3" voice-coil. It’s rated at 350 watts(continuous) and 1400 watts(peak) – based on JBLProfessional’s 100 hour extendedlife test.
18" Compact Subwoofer
The JBL JRX218S is a high-output passive subwoofer well suited for mobile entertainment, AV rental, event production, clubs, and performance venues. The 18" direct radiating driver requires a 1400W (peak) amplifier to deliver a frequency response from 250 Hz down to 54 Hz with a maximum SPL of 133 dB.
The JRX218S is crafted from 3/4" MDF with glued and mechanically fastened joints and features non-resonant handles on each side for ease in transport. The subwoofer sports a 1-3/8" pole cup, which allows the subwoofer to be used as a base for a mid-high speaker cabinet. An 18-gauge hexagon perforated steel grille protects the components from damage.
Features
- 18 in. compact subwoofer.
- 350 W (continuous), 1400 W (peak) power capacity.
- The rugged enclosure is constructed from 19 mm (.75 in) MDF (Medium Density Fiberboard) using advanced adhesives and mechanical fastener technology for durability and improved low-frequency performance. The enclosure is covered in black carpet.
- A top mounted, cast aluminum 35 mm pole mount receptacle can receive an optional SS3BK pole to facilitate use of the JRX218S as a base for a midhigh speaker cabinet.
- Non-resonant, all steel handles are used.
- Attractive 18-gauge perforated steel grille protects components from damage.
Specifications
| Power Rating | 350 W / 1400 W |
| Frequency Range (-10dB) | 34 Hz - 250 Hz |
| Frequency Response (±3 dB) | 53 Hz - 250 Hz |
| Sensitivity (@1m) | 98 dB SPL |
| Nominal Impedence | 4 ohms |
| Recommended Amplifier Power | 350 W to 700 W into 4 ohms |
| Maximum SPL (1m) | 133 dB |
| Dimensions (H x W x D) | 605 mm x 508 mm x 551 mm (23.5 in x 20.3 in x 22 in) |
| Net Weight | 32.2 kg (71 lb) |
| LF Driver | M118-4 |
| Inputs | Neutrik® Speakon® NL-4 (x2); parallel |
| Enclosure | MDF (Medium Density Fiberboard) covered in black carpet. |
| Product Located in | Port Moresby Regions |
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