Features:

• JRX215 15" Two-Way Sound Reinforcement Loudspeaker System
• JBL 15 in low frequency driver with a 64 mm (2.5 in) diameter edge wound ribbon voice coil
• JBL 2414H-C 25 mm (1 in) polymer diaphragm compression driver
• Advanced network topology crossover design
• High-voltage capacitors and inductors with massive cores and heavy gauge wire
• Progressive Transition™ high frequency waveguide
• 19 mm (.75 in) MDF (Medium Density Fiberboard) enclosure
• SonicGuard™ protects the high frequency driver from excess power without interrupting the performance.
• Non-resonant, all-steel handles
• 18-gauge hexagon perforated, steel grille Dual-angle pole-mount socket allows the speaker to tilt 10°

Details:

• Power Rating : 250 W / 1000W
• Frequency Range (-10 dB) : 41 Hz - 18 kHz
• Frequency Response (±3 dB) : 59 Hz - 13 kHz
• Sensitivity (1w/1m) : 99 dB SPL
• Nominal Impedance : 8 ohms
• Recommended Amplifier Power : 250 W to 500 W into 8 ohms
• Maximum SPL: 129 dB
• Nominal Dispersion : 90º x 50º
• Crossover Frequency : 2.2 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 (60.5 lb)
• High Frequency Driver : JBL 2414H-C , 1" exit compression driver mounted on Progressive Transition™ Wave guide
• Low Frequency Driver : JBL M115-8A
• Input Connectors : Parallel Neutrik® Speakon® NL-4 (x1); .25in TS phone jack (x1)
• Grille : 18-gauge, powder-coated steel
• Mounting & Suspension : 36 mm, dual-angle pole-mount socket