JBL JRX225D 2 way speaker 15" 500 w.

Features :    

• Dual JBL low frequency drivers with a 64 mm (2.5 in) diameter edgewound ribbon voice coil which provides more crosssectional 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 highfrequency driver from excess power without interrupting the performance.  
• Non-resonant, all-steel handles are used.  
• Attractive 18-gauge perforated, steel grille protects components from damage.

Specifications

• Power Rating    :    500 W / 2000 W   
• Frequency Range (-10 dB)    :    42 Hz - 18 kHz   
• Frequency Response (±3 dB)    :    62 Hz - 13 kHz   
• Sensitivity (1w/1m)    :    100 dB SPL   
• Nominal Impedance    :    4 ohms   
• Recommended Amplifier Power    :    500 W to 1000 W into 4 ohms   
• Maximum SPL    :    133 dB   
• Nominal Dispersion    :    90º x 50º 
• Crossover Frequency    :    2.2 kHz   
• Dimensions  (H x W x D)    :    1092 mm x 464 mm x 432 mm  (43 in x 18.3 in x 17 in)   
• Weight    :    42.6 kg (94 lb)   
• High Frequency Driver    :    JBL 2414H-C , 1" exit compression driver mounted on Progressive Transition™ Waveguide   
• Low Frequency Driver    :    JBL M115-8A x 2 
• Input Connectors    :    Neutrik® Speakon® NL-4 (x1); .25 in TS phone jack (x1); parallel   
• Grille    :    18-gauge, powder-coated steel