CX 12-2 - Coaxial Drivers

CX 12-2 - Coaxial Drivers

Product description:

Coaxial transducer for compact enclosures and stage monitors. 

Main features:

  • combination of a 12" bass loudspeaker and a 2.8" diaphragm compression driver; 
  • aluminum die-cast frame; 
  • removable self-centering common ferrite magnet system; 
  • aluminum demodulation ring;
  • titanium diaphragm compression driver.

Product specification:

  • 12” nominal diameter;
  • 700W AES program power (LF unit);
  • 160W AES program power (HF unit);
  • 97dB 1W/1m sensitivity (LF unit);
  • 106dB 1W/1m sensitivity (LF unit);
  • 3” edgewound copper ribbon voice coil (LF unit);
  • 2.8” edgewound aluminum ribbon voice coil (HF unit);
  • 60x40 degrees dispersion;
  • 6.8 kg weight.

Specifications
Nominal diameter, inches (mm) 12(300)
Nominal impedance, Ohm 4/8
Rated power (AES), W 350
Frequency range, Hz 60-18000
Recomended crossover Hz 1100
Sensitivity (1W / 1m), dB LF 97 / HF 106
Minimum impedance, Ohm 7@240Hz
Bl product, Tm 18,4
Voice coil inductance, mH (1kHz) 1,24
Moving mass Mms, g 71
Voice coil
Diameter, inches (mm) LF 3(76) / HF 2,8 (72)
Winding material LF copper / HF aluminum
Diaphragm material titanium
Former material glass fiber (LF)
Winding depth, mm 12,7 (LF)
Magnetic system
Magnetic gap depth, mm 8 (LF)
Flux density, T LF 0,96 / HF 1,66
Thiele-Small parameters
Fs, Hz 50
Vas, l 56
Qts 0,38
Qes 0,39
Qms 11,6
Re, Оhm 6
Sd, сm2 531
Xmax, mm 4,35
n, % 1,7
Mounting information
Overall diameter, mm 312
Baffle cutout diameter, mm 282
Bolt hole diameter, mm 7
Bolt circle diameter, mm 294
Height, mm 163
Net weight, kg 6,8