12CN680

12" Neodymium Coaxial Transducer

  • Neodymium Coaxial Transducer
  • 98 dB Sensitivity 1 W / 1 m
  • 500 W + 80 W Power Handling
  • 3″ Copper Sandwich Voice Coil
  • Triple Aluminum demodulating Rings
  • Elliptical 80° x 60° Waveguide for precise directivity
  • Single Point Source providing coherent Wave Front
  • Very high SPL, superb Quaity Sound
  • Optimal for compact 2-way Systems

Specification

12CN680 Specification

Application 2-way Transducer
Nominal Impendance: Ohm 8
Power handling AES noise: W 500
Sensitivity (1 W / 1 m): dB 98
Frequency response: Hz 50 – 20000
Voice Coil Diameter: mm 77 (3″)
Voice Coil Material: Cu
Voice Coil Winding Depth: mm 19
Magnet Gap Depth: mm 8
Basket: Cast Aluminum
Voice Coil Inductance Le mH 0.6

Recommended reflex enclosure:
24 L / 57 Hz, BRD = 90 mm / 153 mm long

Thiele-Small

12CN680 Thiele-Small Parameters

Resonance Frequency: Fs Hz 46
DC Resistance: Re Ohm 5.7
Mechanical Q Factor: Qms 5.8
Electrical Q Factor: Qes 0.27
Total Quality Factor: Qts 0.26
Equivalent Volume: Vas L 58
Moving Mass: Mms kg 0.069
Mechanical Complience: Cms mm / N 0.170
BL Factor: BL Tesla m 20.6
Effective Piston Area: Sd 0.0487
Max. linear Excursion: Xmax mm +/- 5.5

High Frequency

12CN680 Specifications High Frequency

Nominal Impendance: Ohm 8
Power Handling AES: W 80
Peak Power: W 450
Sensitivity (1 W / 1 m): dB 113
Frequency Range: Hz 600 – 20000
Recommended Crossover: Hz 1300
Voice Coil Diameter: mm 44.4 (1.75″)
Magnet Material: Neodymium
Fluchs Density T 2.2
Voice Coil Material: Copper Clad Aluminium
(2 Layers in- and outsde the VC)
Voice Coil Former: Kapton TM
Diaphragm Material: Polyester

Mounting & Drawing

12CN680 Drawing

12CN680 Mounting Information

Overall Diameter: mm 318
Mounting Holes Diameter: mm 8 x (7 x 8)
Bolt Circle Diameter: mm 300
Baffle cut-out Diameter: mm 284
Overall depth: mm 180
Net Weight: kg 5.1

Curves

12CN680 Curves

Frequency Response measured 1 W (2.83 V)
at 1 m in a closed enclosure of 50 litre.


Downloads

Downloads