15" Two-Way Speaker System (Installation Model)
The JRX115i is an economical, suspendable, fifteen-inch, two-way speaker
system designed for installation where ground stacking or pole mounting is
impractical or undesirable. The JRX115i is well suited to a variety of sound
reinforcement applications including live music, music playback and speech. Other than the substitution of three, threaded M10 suspension points for the handles, feet and pole-mount, the JRX115i is identical to the popular JRX115 portable sound reinforcement speaker.
JRX SERIES FEATURES
Progressive Transition™ Waveguide
Just one example of JBL's innovation is the PT™ Waveguide design. For decades, horn designers were faced with trade-offs between well controlled coverage, low distortion, and good frequency response. JBL developed proprietary algorithms which give our PT Waveguides the best performance in all three areas.
Hardware
JRX100 doesn't scrimp on the hardware either. All the JRX models use tough, non-resonant all-steel handles with big, beefy bars. And the entire baffle (not just the woofer) is protected by an 18 gauge steel grille.
JBL Drivers
All woofers and compression drivers used in JRX100 are manufactured in Northridge, California by JBL Professional.
Enclosure Construction
Competitive systems typically use particle board construction and rely entirely on glue to hold it together. For JRX100, we selected a more rugged and acoustically superior 3/4" MDF material for the enclosures. And to make sure they stay together, we constructed them with advanced adhesives and closely spaced mechanical fasteners. Not only are the cabinets rugged, but the denser enclosure walls are more riged, delivering better low end as a result
SonicGuard™
Feedback, dropped microphones, pushing the amps into clipping - all these things can quickly destroy even the best high-frequency drivers. That's why JBL JRX100 speakers include SonicGuard™ protection. SonicGuard circuitry absorbs excess energy without interrupting the performance. No circuit breakers to reset, no fuses to replace and no "poly-switches" to degrade sound quality.
Specifications:
Frequency Range (-10 dB): 38 Hz - 16 kHz
Frequency Response (±3 dB): 50 Hz - 12.5 kHz
Sensitivity (1w/1m): 98 dB SPL
Nominal Impedance: 8 ohms
* Power Capacity: 250 watts
* Peak Power Capacity: 1000 watts
Recommended Amplifier Power: 250 watts to 500 watts into 8 ohms
Maximum SPL: 128 dB
Nominal Dispersion: 90º x 50º
Crossover Frequency: 1.6 kHz
Dimensions (H x W x D): 699 mm x 460 mm x 432 mm
(27.5 in x 18.1 in x 17 in)
Weight: 27.4 kg (61 lbs)
High Frequency Driver: JBL 2412 1" exit compression driver mounted on Progressive Transition™Waveguide
Low Frequency Driver: JBL M115-8A
Input Connectors: Neutrik® Speakon® NL-4 (x1); 1⁄4" TS phone jack (x1); parallel
