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12cxn88%20000%20etc12cxn88%2000212cxn88%20001
Diaphragm Material
Magnet Material
LF Voice Coil Diameter
HF Voice Coil Diameter
LF Nominal Power Handling
** Preliminary Data **
 
 
 
 
 
 

Key Features

  • 1000 W continuous program power capacity
  • 80° nominal coverage
  • 55 - 18000 Hz response
  • 99 dB sensitivity
  • Single Neodymium magnet assembly
  • Aluminium demodulating ring allows a very low distortion figure
  • Double silicone spider with optimized compliance

Specifications

  • Nominal Diameter320 mm (12.0 in)
  • Nominal Impedance8 Ω
  • Minimum Impedance LF6.6 Ω
  • Minimum Impedance HF8.5 Ω
  • Frequency Range55 - 18000 Hz
  • Dispersion Angle180 °
  • Woofer Cone TreatmentWP Waterproof Front Side
  • Magnet MaterialNeodymium Ring

Specifications LF Unit

  • LF Sensitivity299.0 dB
  • LF Nominal Power Handling3500 W
  • LF Continuous Power Handling41000 W
  • LF Voice Coil Diameter88 mm (3.5 in)
  • LF Winding MaterialAluminium
  • LF Flux Density1.0 T
  • Former MaterialGlass Fibre
  • Winding Depth21.5 mm (0.85 in)
  • Magnetic Gap Depth10.0 mm (0.39 in)

Specifications HF Unit

  • HF Sensitivity5105.0 dB
  • HF Nominal Power Handling680 W
  • HF Continuous Power Handling7160 W
  • HF Voice Coil Diameter75 mm (3.0 in)
  • HF Winding MaterialAluminium
  • HF Flux Density1.75 T
  • Diaphragm MaterialTitanium
  • Recommended Crossover81.2 kHz
  • Inductance0.14 mH

Parameters

  • Resonance Frequency55 Hz
  • Re5.1 Ω
  • Qes0.28
  • Qms5.6
  • Qts0.27
  • Vas40.0 dm3 (1.41 ft3)
  • Sd522.0 cm2 (80.91 in2)
  • η₀3.2 %
  • Xmax8.5 mm
  • Xvar9.0 mm
  • Mms64.0 g
  • Bl21.2 Txm
  • Le1.05 mH
  • EBP196 Hz

Mounting And Shipping Info

  • Overall Diameter315 mm (12.4 in)
  • Bolt Circle Diameter298 mm (11.7 in)
  • Baffle Cutout Diameter284 mm (11.18 in)
  • Depth178 mm (7.01 in)
  • Flange and Gasket Thickness13 mm (0.51 in)
  • Net Weight6.0 kg (13.23 lb)
  • Shipping Units1
  • Shipping Weight7.3 kg (16.09 lb)
  • Shipping Box425x425x224 mm (16.73x16.73x8.82 in)

Service Kit

  • Service Kit LFRCK12CXN888
  • Replacement diaphragmMMD3DTN8M
  • Included by –6 dB down points.
  • Applied RMS Voltage is set to 2.83V.
  • 2 hours test made with continuous pink noise signal (6 dB crest factor) within the range Fs-10Fs. Power calculated on rated minimum impedance. Loudspeaker in free air.
  • Power on Continuous Program is defined as 3 dB greater than the Nominal rating.
  • Applied RMS Voltage is set to 2.83V.
  • 2 hour test made with continuous pink noise signal (6 dB crest factor) within the range from the recommended crossover frequency to 20 kHz. Power calculated on rated minimum impedance. Loudspeaker in free air.
  • Power on Continuous Program is defined as 3 dB greater than the Nominal rating.
  • 12 dB/oct. or higher slope high-pass filter.