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Dual 15 speaker systems have become one of the most popular configurations with DJs and musicians who are looking for more low-frequency performance while maintaining the simplicity of a single-box system. The JRX125 is actually a quasi three-way design. This means that the upper woofer covers lows and mids. The bottom woofer uses a lower crossover frequency and covers only lows, acting as a built-in subwoofer. So you get the extra low-end of a dual 15 rig while maintaining the superior mid-frequency performance of a single driver system. Specifications Frequency Range (-10 dB) 36 Hz - 16 kHz Frequency Response (±3 dB) 45 Hz - 12 kHz Sensitivity (1w/1m) 100 dB SPL Nominal Impedance 4 ohms * Power Capacity 500 watts * Peak Power Capacity 2000 watts Recommended Amplifier Power 500 watts to 1000 watts into 4 ohms Maximum SPL 133 dB Nominal Dispersion 90º x 50º Crossover Frequency 2 kHz Dimensions (H x W x D) 1099 mm x 464 mm x 432 mm (43.25 in x 18.25 in x 17 in) Weight 42.6 kg (94 lbs) High Frequency Driver JBL 2412 1 exit compression driver mounted on Progressive Transition™Waveguide Low Frequency Driver JBL M115-8A x 2 Input Connectors Neutrik® Speakon® NL-4 (x1); ¼ TS phone jack (x1); parallel * Power Capacity and Peak Power Capacity ratings are based on the average and peak power capacity of product samples subjected to a 100 hour power test using random noise with a 6 dB crest factor, in accordance with IEC standards.
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