Specification :

Features : Specifications :

* JBL 15 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.

* # Ferro-fluid cooled compression driver with titanium diaphragm improves high frequency performance as well as system reliability.

* The advanced network topology crossover design shapes the frequency response to deliver 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 Transitionâ„¢ highfrequency 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.

* SonicGuardâ„¢ 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.

* Dual-angle pole-mount socket allows the speakers to tilt 10° for more uniform audience coverage.

Power Rating : 250 W / 1000W

Frequency Range : 38 Hz - 16 kHz
( -10 dB)

Dimensions
( H x W x D) : 699 mm x 460 mm x 432 mm
( 27.5 in x 18.1 in x 17 in)

Frequency Response : 50 Hz - 12.5 kHz
( ± 3 dB)

Sensitivity : 98 dB SPL
( 1w/ 1m)

Nominal Impedance : 8 ohms

Recommended Amplifier Power : 250 W to 500 W into 8 ohms

Maximum SPL : 128 dB

Nominal Dispersion : 90º x 50º

Crossover Frequency : 1.6 kHz

Weight : 27.4 kg ( 61 lb)

High Frequency Driver : JBL 2412 1 in exit compression driver mounted on Progressive Transitionâ„¢ Waveguide

Low Frequency Driver : JBL M115-8A

Input Connectors : Neutrik® Speakon® NL-4 ( x1) ; .25in TS phone jack ( x1) ; parallel