JBL JRX218S Subwoofer
The JRX218S is an 18" compact direct-radiation subwoofer designed to supplement and extend low frequency performance of full-range systems in live sound and music playback applications. The JRX218S is driven by
a massive JBL 18" woofer with a stamped steel frame and 3" voice- coil. It’s rated at 350 watts(continuous) and 1400watts (peak)–based on JBL Professional’s 100 hour extended life test.
Features:
- 18 in. compact subwoofer.
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- 350 W (continuous), 1400 W (peak) power capacity.
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- 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.
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- A top mounted, cast aluminum 36 mm pole mount receptacle can receive an optional SS3BK pole to facilitate use of the JRX218S as a base for a midhigh speaker cabinet.
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- Non-resonant, all steel handles are used.
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- Attractive 18-gauge perforated steel grille protects components from damage.
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Specifications:
Power Rating | : | 350 W / 1400 W |
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Frequency Range (-10 dB) | : | 34 Hz - 250 Hz |
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Frequency Response (±3 dB) | : | 53 Hz - 250 Hz |
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Sensitivity (@1m) | : | 98 dB |
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Nominal Impedence | : | 4 ohms |
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Recommended Amplifier Power | : | 350 W to 700 W into 4 ohms |
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Maximum SPL | : | 133 dB peak, @1 m (3.3 ft) |
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Dimensions (H x W x D) | : | 605 mm x 508 mm x 551 mm (23.8 in x 20.0 in x 21.7 in) |
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Net Weight | : | 32.2 kg (71 lb) |
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Low Frequency Driver | : | M118-4 |
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Input Connectors | : | Neutrik® Speakon® NL-4 (x2); parallel |
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Grille | : | 18-gauge, powder-coated steel |
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