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MW12-65

    • Features
    • * 500 W continuous program power capacity
      * 96dB Sensitivity 1w/1m
      * 57Hz ~3100Hz frequency response range
      * 2.5" high temperature voice coil
      * Kapton™ former for increased rigidity and thermal protection
      * Pressed cones to improve the high frequency response
      * Ideal for compact 2-way system
General Specifications
Nominal Diameter 12 inch
Rated Impedance 8 ohm
Nominal Power handling1 250 Watts
Program Power2 500 Watts
Sensitivity(lw/lm)3 96 dB
Frequency Range4 59~3000 Hz
Minimum Impedance(Zmin) 6.3 ohm
Voice Coil Diameter 2.5 inch
Voice Coil Material Copper
Former Material Polyimide
Voice Coil Winding Depth 16 mm
Number of layers 2
Magnet gap depth 8 mm
Basket Cast Aluminum
Flux Density 1.1 T
Magnet Material Ceramic/49 oz
Thiele-Small parameters
Resonance frequency Hz
DC resistance Re 5.3 ohm
Mechanical factor Qms 9.2
Electrical factor Qes 0.62
Total factor Qts 0.58
Mechanical compliance Cms 0.10 mm/N
Mechanical resistance
of suspension losses
Rms 2.87 mech-ohm
Effective Moving Mass Mms 71 gr
Half-space efficiency Eff 1.3 %
BL Factor BL 15.0 T.m
Equivalent Cas air load Vas 40 liters
Effective piston area Sd 0.0531 m2
Max.linear excursion5 Xmax 6 mm
Voice coilinductance Le1K 1.1 mH
Efficiency Bandwidth Product EBP 95
Mounting Information
Overall Diameter 315.5 mm
Bolt Circle Diameter 295 mm
Bolt Hole Diameter 6.5 mm
Baffle Cutout Diameter 283.5 mm
Overall Depth 128 mm
Net Weight 5 kg
Shipping Weight 6 kg
Shipping Box 335x335x165 mm