LEAN AUDIO No.1 for PA Loudspeakers, Guitar Speakers, Bass Guitar Speakers & HI FI speakers

BMS 12CN680 12" Coaxial Neodymium Speaker 3" + 1.75" VC, 500 W + 80 W, 80x 60 98 dB 8 Ohm

£345.24

Quantity:

BMS 12CN680 12" Coaxial Neodymium Speaker 3" + 1.75" VC, 500 W + 80 W, 80x 60 98 dB 8 Ohm

Features:


  • 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


Specifications:


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

Thiele-Small Parameters:


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

High Frequency:


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

Mounting Information:


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


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  • 2 Units in Stock