CX12N351
COAXIAL
  • 3.5-inch , fibreglass outside aluminum voice coil
  • 900 Watt continuous program power handling
  • 98.5 dB Sensitivity
  • 50 Hz - 3.0 kHz Frequency range
  • 3.5-inch , fibreglass outside aluminum voice coil
  • 900 Watt continuous program power handling
  • 98.5 dB Sensitivity
  • 50 Hz - 3.0 kHz Frequency range
  • Dual-forced air ventilation for minimum power compression
  • M-roll surround and exponential cone geometry
  • Demodulation ring
  • 2.5-inch Diaphragm, 1.4-inch Exit Throat/pure titanium compression driver
  • 180 Watt Continuous program power handling
  • Frequency range: 700Hz – 20kHz
  • Direct Drive Voice Coil Assembly
  • 3-slot, optimised geometry phase plug
  • Aluminum rear cover
  • Copper inductance ring for extended response
The CX12N351 is a top class coaxial design that provides an excellent frequency response linearity withvery low distortion. The CX12N351 is powered from an integrated high power neodymium magnetic structure that guarantee high dynamic and sensitivity for both components. The mid-bass section features a 3,5" inside-outside voice coil design that provides a very high power handling, especially in comparison to a standard 3" voice coil.
Thanks to an integrated demodulation ring the mid-bass section gets a fastest time response and lower distortion. The compression driver use a 2.5" diaphragm with a 1.4" throat featuring several state of the art technologies. The diaphragm and suspension are formed from 0.05 mm thick pure titanium

Part Number:

  • 11100058
    CX12N351
    8ohm
Specifications
General specifications
Cone Design:
Curved
Dual-force air ventilation:
Yes
Effective piston diameter:
260 mm / 10.24 inch
Frequency range:
700 - 20000 Hz
Kind of layers:
inside/outside
Magnets:
Neodymium
Max. Excursion Before Damage:
39 mm / 1.54 inch
Minimim Impedance (Ohm):
6.80 ohm
Nominal Diameter:
12 inch / 305 mm
Number of layers:
2
Power handling capacity (Watt):
90 W
Program Power (Watt):
180 W
Related Impedance (Ohm):
8.00 ohm
Sensitivity (dB):
110 dB
Spider:
Single
Surround Design:
M-roll
Surround Material:
Polycotton
Top Plate Thickness:
11 mm / 0.43 inch
Voice Coil Diameter:
3.5 inch / 89 mm
Voice Coil Material:
Copper
Voice Coil Winding Material:
3.5 inch / 89 mm
General specifications driver
Diaphragm Material:
Pure Titanium
Exit Throat Diameter:
1.4 inch / 36 mm
Flux Density (T):
2.00 T
Frequency range:
700 - 20000 Hz
Kind of layers:
outside
Magnetics:
Neodymium
Minimim Impedance (Ohm):
7.90 ohm
Number of layers:
1.00
Phase Plug Design:
3 slot
Phase Plug Material:
Aluminium
Power handling capacity (Watt):
90 W
Program Power (Watt):
180 W
Related Impedance (Ohm):
8.00 ohm
Sensitivity (dB):
110 dB
Suspension Design:
Progressive
Suspension Material:
Pure Titanium
Voice Coil Demodulation Ring:
Copper
Voice Coil Diameter:
2.5 inch / 63 mm
Voice Coil Material:
Aluminium
General specifications horn
Cut-off Frequency (Hz):
900 Hz
Horizontal coverage angle (°):
60°
Material:
Structural Polyurethane
Throat Diameter:
36 mm / 1.4 inch
Vertical coverage angle (°):
60°
Mounting Information
Bolt circle diameter:
293-304 mm / 11.54-11.97 inch
Bolt hole diameter:
7 mm / 0.28 inch
Front mount baffle cut-out:
284 mm / 11.18 inch
Overall diameter:
320 mm / 12.6 inches
Rear mount baffle cut-out:
284 mm / 11.18 inch
Volume occupied by the driver:
2.2 liters / 0.09 ft3
Shipping informations
Package Depth:
360 mm / 14.17 inches
Package Height:
240 mm / 9.45 inches
Package Weight:
7.47 kg / 16.47 lbs
Package Width:
360 mm / 14.17 inches
Size
Diameter:
320 mm / 12.6 inches
Height:
157 mm / 6.18 inches
Weight:
6.29 kg / 13.87 lbs
Standard compliance
CE marking:
Yes
Thiele - small parameters
BL factor (BL) (T x m):
25.00 T x m
DC resistance (Re) (Ohm):
5.80 ohm
Effective moving mass (Mms) (gr):
62 gr
Effettive piston area (Sd) (m2):
0.05 m2
Electrical factor (Qes):
0.21 Qes
Equivalent Cas air loaded (Vas) (liters):
47.00 liters
Half-space efficency (Eff) (%):
4.40%
Max. linear excursion (Xmax) (mm):
6 mm
Mechanical factor (Qms):
5.40 Qms
Resonance frequency (Fs) (Hz):
58 Hz
Total factor (Qts):
0.20 Qts
Voice coil inductance @ 1kHz (Le1k) (mH):
1.50 mH
.