The JRX212 is a portable, twelve-inch, two-way speaker system designed specifically for live performance stage monitoring applications.

Features:

• JBL 12 in low frequency driver with a 64 mm (2.5 in) diameter edgewound ribbon voice coil which provides more cross-sectional wire area in the voice coil gap than round wire designs, for greater efficiency and power handling.
• JBL 2414H-C 25 mm (1 in) polymer diaphragm compression driver improves high frequency performance as well as system reliability.
• The advanced network topology crossover design shapes frequency response and delivers "coherent summation" in the crossover region.
• High-voltage capacitors and inductors with massive cores and heavy gauge wire enable the crossover network to handle high power without saturating.
• Progressive Transition™ high frequency waveguide provides superior coverage control, reduced distortion, and smoother frequency response.
• The rugged, acoustically superior enclosure is constructed from 19 mm (.75 in) MDF (Medium Density Fiberboard) using advanced adhesives and mechanical fastener technology for extreme durability and improved low-frequency performance.
• SonicGuard™ protects the high frequency driver from excess power without interrupting the performance.
• Non-resonant, all-steel handles are used.
• Attractive 18-gauge hexagon perforated, steel grille protects components from damage.
• Dual-angle pole-mount socket allows the speaker to tilt 10°for more uniform audience coverage.

Specifications:

• Power Rating: 250 W / 1000 W
• Frequency Range (-10 dB): 60 Hz – 16 kHz
• Frequency Response (±3 dB) : 70 Hz – 12 kHz
• Sensitivity (@1m): 99 dB SPL (1w/1m)
• 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: 1.8 kHz
• Dimensions (H x W x D): 22.5 in x 15.5 in x 12.5 in (572 mm x 394 mm x 318 mm)
• Weight: 43 lbs (19.5 kg)
• High Frequency Driver: JBL 2414H-C 25mm (1 in) polymer diaphragm compression driver mounted on Progressive
• Transition™ Waveguide
• Low Frequency Driver: JBL M112-8
• Input Connectors:
  – Neutrik® Speakon® NL-4 (x1); .25 in
  – TS phone jack (x1); parallel