CX 12-1 - Coaxial Drivers

CX 12-1 - Coaxial Drivers

Product description:

Coaxial transducer for compact enclosures and stage monitors. 

Main features:

  • combination of a 12" bass loudspeaker and a 1.75" diaphragm compression driver; 
  • aluminum die-cast frame; 
  • removable self-centering ferrite magnet system;
  • inside-outside copper clad aluminum voice coil (LF unit);
  • titanium diaphragm compression driver.

Product specification:

  • 12” nominal diameter;
  • 600W AES program power (LF unit); 
  • 100W AES program power (HF unit);
  • 96dB 1W/1m sensitivity (LF unit); 
  • 104dB 1W/1m sensitivity (LF unit);
  • 3” CCAW voice coil (LF unit);
  • 1.75” edgewound aluminum ribbon voice coil (HF unit); 
  • 90 degress conical dispersion;
  • 8,4 kg weight.

Specifications
Nominal diameter, inches (mm) 12(300)
Nominal impedance, Ohm 8
Rated power (AES), W 300
Frequency range, Hz 60-18000
Recomended crossover Hz 1800
Sensitivity (1W / 1m), dB LF 96 / HF 104
Minimum impedance, Ohm 6,8@260Hz
Bl product, Tm 16,6
Voice coil inductance, mH (1kHz) 0,81
Moving mass Mms, g 68
Voice coil
Diameter, inches (mm) LF 3(76) / HF 1,75 (44)
Winding material LF CCAW / HF aluminum
Diaphragm material titanium
Former material glass fiber (LF)
Winding depth, mm 18 (LF)
Magnetic system
Magnetic gap depth, mm 8 (LF)
Flux density, T LF 1,08 / HF 1,74
Thiele-Small parameters
Fs, Hz 50,5
Vas, l 56
Qts 0,39
Qes 0,41
Qms 9,9
Re, Оhm 5,2
Sd, сm2 530
Xmax, mm 5,5
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 178
Net weight, kg 8,4