JBL Speaker JRX125


JBL JRX125 ลำโพง Dual 15″ Two-way Sound Reinforcement Speaker, Passive, 2000 Watts Peak Power

The JBL JRX-125 is a portable, dual 15″ two-way speaker system with a 1″ horn-loaded compression driver and a 500-watt power handling capacity. The unit is designed specifically for use in live music performance and music playback situations. The dual 15″ configuration of the JRX-125 is useful for smaller venue P.A. applications in which additional low-frequency power and extension is needed, but an additional subwoofer for the system is impractical.


  • 2-way P.A. loudspeaker with dual 15″ woofer, 90Deg. x 50Deg. waveguide horn and 500-watt power handling capacity
  • Quasi 3-way design offers extra bass of a dual 15″ system design with uncompromised midrange performance
  • 2.5″ edge-wound ribbon voice coil for woofers, ferro-fluid cooled compression driver with titanium diaphragm
  • High-voltage capacitors and inductors with massive cores and heavy gauge wire enable crossover network to handle higher power without saturation
  • Progressive Transition (TM) HF waveguide technology with even, consistent coverage and frequency response, reduced distortion
  • Rugged MDF enclosure with advanced adhesives and mechanical fastener technology, 18-gauge perforated steel grille
  • SonicGuard circuitry protects HF driver from excess power
  • Non-resonant all-steel carrying handles
Frequency Range (-10 dB) 35 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 90Deg. x 50Deg.
Crossover Frequency 2 kHz
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 Speak on NL-4 (x1); 1/4″ TS phone jack (x1); parallel
Dimensions (H x W x D) 1092 mm x 464 mm x 426 mm (43 in x 18.3 in x 16.8 in)
Weight 42.6 kg (94 lb)