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JBL JRX118SP 18" Powered Subwoofer, Active, 500 Watts Peak Power

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$1,099.00 List Price

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About the JBL JRX118SP

The JBL JRX118SP is an Active 18" Subwoofer powered by an internal 300-watt amplifier that effectively increases the low-frequency response and efficiency of existing full-range powered sound systems. Durable and reliable, the JBL JRX118SP is a convenient solution for both gigging musicians and commercial/institutional environments needing the flexibility and performance of a powerful mobile sound system.

JBL JRX118SP Features

  • Built-in Portable Power: 18" Woofer powered by 500-Watt peak power amplifier
  • Built-in Limiter: LED indicator displays when limiting is active, effectively reducing clipping distortion
  • Crossover Network: Provides signal output feeds for external powered or unpowered mid/high cabinets
  • Durable Enclosure: 3/4" MDF with superior adhesive and mechanical fasteners for improved acoustic performance
  • Built-in Pole-Mount: 35mm top-mounted pole mount receptacle for easy connection to additional cabinets

JBL JRX118SP Specifications

Frequency Range1 (-10 dB) 38 Hz - 300 Hz
Frequency Response1(±3 dB) 55 Hz - 300 Hz
Amplifier Power Peak: 500 watts; Continuous: 300 watts with < 0.2% THD
Maximum SPL 123 dB
Low Frequency Driver JBL 2043-G
Input Connectors XLR/M x 2 (line level, balanced); 1/4" TS phone jack x1 (speaker level)
Output Connectors XLR/F x 2 (Selectable, Thru or High Pass)
Dimensions (H x W x D) 605 mm x 508 mm x 592 mm (23.8 in x 20 in x 23.3 in)
Weight 40.4 kg (89 lb)
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