12C382

12" Coaxial Cone Driver

  • 98 dB sensitivity 1 W / 1 m
  • 500 W + 80 W Power Handling
  • 3″ Copper Sandwich voice Coil
  • Double treated cone for water protection
  • Triple Aluminum Demodulating Rings
  • Light weight carbon fiber diaphragm
  • Single Point Source providing coherent Wave Front
  • Very high SPL, superb Quality Sound
  • Optimal for compact 2-way Systems

Specification

12C382 Specification

Application: 2-way Transducer
Nominal Impedance: Ohm 8/16
Power Handling AES Noise: W 500
Sensitivty (1 W / 1 m): dB 98
Frequency response: Hz 45 – 20000
Voice Coil Diameter: mm 77 (3″)
Voice Coil Material: Cu
Voice Coil winding Depth: mm 19
Magnet Gap Depth: mm 10
Basket Cast Aluminum
Effect. Diaphragm Diameter D mm 249

Recommended reflex enclosure:
35L / 52Hz: BRD = 100mm / 175mm long

Thiele-Small

12C382 Thiele-Small Parameters

Resonance Frequency: Fs Hz 52
DC Resistance: Re Ohm 5.8
Mechanical Q Factor: Qms 5.6
Electrical Q Factor: Qes 0.3
Total Quality Factor: Qts 0.29
Equivalent Volume: Vas L 57
Moving Mass: Mms kg 0.055
Mechanical Complience: Cms mm / N 0.17
BL Factor: BL Tesla m 18.6
Effective Piston Area: Sd 0.0487
Max. linear Excursion: Xmax mm +/- 4.5
Voice Coil Inductance: Le1k mH 0.9
Le10k mH 0.55

High Frequency

12C382 High Frequency

Nominal Impedance: Ohm 8/16
Power Handling AES: W 80
Peak Power: W 450
Sensitivity (1 W / 1 m): dB 110
Frequency Range: Hz 700 – 20000
Recommended Crossover: Hz 1100
Voice Coil Diameter: mm 44.4 (1.75″)
Magnet Material: Ceramic
Fluchs Density T 1.8
Voice Coil Material: Copper Clad Aluminium
(2 layers in- and outside of the VC)
Voice Coil Former: Kapton TM
Diaphragm Material: Polyester

Mounting & Drawing

12C382 Drawing

 

12C382 Mouting Information

Overall Diameter: mm 318
Mounting Holes Diameter: mm 8 x (7 x 8)
Bolt Circle Diameter: mm 300
Baffle cut-out Diameter: mm 285
Overall depth: mm 166
Net Weight: kg 7.75

Curves

12C382 Curves

Downloads

Downloads