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J6112nd

    • Features
    • 1. 1000 W continuous program power capacity

      2. 97dB sensitivity 1w/1m

      3. 86mm (3.5") inside/outside winding copper aluminum voice coil

      4. Forced air ventilation on U-yoke for minimum power compressoin

      5. Neodymium magnet allows a vrey light yet powerful motor assembly

      6. papre cone made in the U.S.A

      7. Ideal for high quality compact 2 or 3-way systems

General Specifications
Nominal Diameter 300/12 mm/inch
Rated Impedance 8 ohm
Nominal Power handling1 500 Watts
Program Power2 1000 Watts
Sensitivity(lw/lm)3 97 dB
Frequency Range4 45~3000 Hz
Minimum Impedance(Zmin) 6.8 ohm
Voice Coil Diameter 86/3.5 mm/inch
Voice Coil Material CCAW
Former Material Polyimide
Voice Coil Winding Depth 16.5 mm
Number of layers 2 (inside/outside)
Magnet gap depth 10 mm
Basket Cast Aluminum
Flux Density 1.2 T
Magnet Material Neodymium
Thiele-Small parameters
Resonance frequency Hz
DC resistance Re 5.6 ohm
Mechanical factor Qms 10.4
Electrical factor Qes 0.28
Total factor Qts 0.27
Mechanical compliance Cms 0.17 mm/N
Mechanical resistance
of suspension losses
Rms 1.96 mech-ohm
Effective Moving Mass Mms 69 g
Half-space efficiency Eff 2.4 %
BL Factor BL 20.3 T.m
Equivalent Cas air load Vas 65 liters
Effective piston area Sd 0.0531
Max.linear excursion5 Xmax 6 mm
Voice coilinductance LelK 1.3 mH
Efficiency Bandwidth Product EBP 167
Mounting Information
Overall Diameter 316 mm
Bolt Circle Diameter 297 mm
Bolt Hole Diameter 6.5 mm
Baffle Cutout Diameter 283 mm
Overall Depth 153 mm
Net Weight 5.1 kg
Shipping Weight 5.8 kg
Shipping Box 345x345x180 mm