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 
ComponentsLF 2 x 15″ transducers + 1″ HF driver
Frequency range45 Hz – 20 KHz
Frequency Response55 Hz – 18 KHz ± 3 dB
Sensitivity109 dB (1W @ 1m)
Max. SPL139 dB
RMS power1000 W
Program power2000 W
Coverage angle80ºH x 50ºV
Impedance4 Ohm
Input Connectors2 x Neutrik Speakon NL4MP
Material15mm Premium birch plywood
FinishHigh resistant water-based black paint. black steel grill with acoustic fabric protection
Dimensions (H x W x D)1187 x 478 x 451 mm
Weight41 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.