QB-D15

 

High performance, full range, two way passive cabinet. It consists of two 15” transducers and a 1.4” high frequency compression driver. It offers a wide dispersion of 80º H x 50º V and 139 dB SPL (2000W program).

Applications

Small PA
Theatres
Side-Fill
Portable sound
Sound reinforcement
Public Address
Disco

 

Specifications 
Components LF 2 x 15″ transducers + 1″ HF driver
Frequency range 45 Hz – 20 KHz
Frequency Response 55 Hz – 18 KHz ± 3 dB
Sensitivity 109 dB (1W @ 1m)
Max. SPL 139 dB
RMS power 1000 W
Program power 2000 W
Coverage angle 80ºH x 50ºV
Impedance 4 Ohm
Input Connectors 2 x Neutrik Speakon NL4MP
Material 15mm Premium birch plywood
Finish High resistant water-based black paint. black steel grill with acoustic fabric protection
Dimensions (H x W x D) 1187 x 478 x 451 mm
Weight 41 kg (90.3 lbs)
The QB-D15 is a two-way versatile, compact light weight, passive cabinet offering high-performance in a number of applications.
 
It features two 15” low/mid neodymium transducers with rear air ventilation and a 1.4” high frequency compression driver with high tech polymer diaphragm and ultra lightweight edgewound aluminium ribbon voice coil mounted on a 80º x 50º ABS + fiber glass exponential horn delivering exceptional dispersion and low harmonic distortion. 
 
The QB-D15 can be used and easily mounted in a variety of applications. It comes with ergonomic handles and wheels for easy transportation and can also be flown if required. It is made from premium birch plywood and coated with high resistant waterbased black paint. For low-frequency reinforcement we recommend the QB-D15 be combined with DR-N18 or DR-N218.
The QB-D15 features two 15” low/mid neodymium transducers with rear air ventilation and a 1.4” high frequency compression driver with high tech polymer diaphragm and ultra lightweight edgewound aluminium ribbon voice coil mounted on a 80º x 50º ABS + fiber glass exponential horn delivering exceptional dispersion and low harmonic distortion. 
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