  JBL JRX118S
Completing the JRX100 series are a pair of 18" compact subwoofers, powered and non-powered. The JRX118S non-powered subwoofer is rated at 1400 watts peak power capacity and 350 watts continuous. It includes a newly designed JBL 18" woofer with a cast frame and 3" voice-coil.
A sophisticated, advanced network topology design is utilized in JRX100 models to ensure quality performance. To minimize distortion due to coil saturation, heavy gauge wire is used for inductors and SonicGuard™ high-frequency driver protection guards against damage caused by inadvertent overpowering of the system. All full-range models feature Neutrik® Speakon® and ¼" input connectors.
All JRX100 series models are constructed of carpet-covered, ¾" MDF - a material that is structurally and acoustically superior to the particleboard that is used by many competitive products. To ensure durability, JBL constructs these enclosures with advanced adhesives and closely mechanically spaced fasteners, while competitive systems typically rely on glue. Non-resonant, all metal handles are used and an 18 gauge, full metal grille protects the drivers. All JRX100 models have passed the same 100-hour, full rated-power torture test that JBL high-end touring systems must survive.
Frequency Range (-10 dB): 38 Hz - 300 Hz,
Frequency Response (±3 dB): 55 Hz - 300 Hz,
Sensitivity : 96 dB SPL,
Nominal Impedence: 4 ohms,
Power Capacity: 350 watts,
Peak Power Capacity: 1400 watts,
Recommended Amplifier Power: 350 watts to 700 watts into 4 ohms,
Recommended Crossover Settings: 30 Hz HPF, 24 dB / octave; 80 - 100 Hz LPF, 24 dB / octave,
Maximum SPL: 127 dB,
Dimensions (H x W x D): 597 mm x 516 mm x 559 mm (23.5 in x 20.3 in x 22 in),
Weight: 32.2 kg (71 lbs),
Low Frequency Driver: JBL 2043-G,
Input Connectors: Neutrik® Speakon® NL-4 (x2); ¼" TS phone jack (x1); parallel.
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