• FR321nd
  • FR321nd
FR321nd

FR321nd

1. 80W 节目信号功率
2. 灵敏度89dB, 1w/1m
3. 20芯耐高温CCAW音圈
4. 音圈管上打孔, 增强散热
5. 刚性好且轻的玻纤盆, 保证胴体不易变形基础上又提升频率上限
6. 高等级钕铁硼 
7. 适用于音柱和全音域喇叭使用
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技术参数
  • General Specifications
  • Nominal Diameter

    118 Hz
  • Rated Impedance

    8 ohm
  • Nominal Power handling1

    40 Watts
  • Program Power2

    80 Watts
  • Sensitivity(lw/lm)3

    89 dB
  • Frequency Range4

    115 ~ 15k Hz
  • Minimum Impedance(Zmin)

    7.3 ohm
  • Voice Coil Diameter

    20/0.8 mm/inch
  • Voice Coil Material

    CCAW
  • Former Material

    Glass Fiber
  • Voice Coil Winding Depth

    6 mm
  • Number of layers

    2
  • Magnet gap depth

    4 mm
  • Basket

    Pressed Steel
  • Flux Density

    1.4 T
  • Magnet Outer Diameter/Wgt

    Neodymium
  • Thiele-Small parameters
  • Resonance frequency

    Fs 118 Hz
  • DC resistance

    Re 6.4 ohm
  • Mechanical factor

    Qms 3.1
  • Electrical factor

    Qes 0.56
  • Total factor

    Qts 0.47
  • Mechanical compliance

    Cms 0.61 mm/N
  • Mechanical resistance of suspension losses

    Rms 0.7 mech-ohm
  • Effective Moving Mass

    Mms 2.9 g
  • Half-space efficiency

    Eff 0.3 %
  • BL Factor

    BL 5 T.m
  • Equivalent Cas air load

    Vas 1.0 liters
  • Effective piston area

    Sd 0.0033 m^2
  • Max. linear excursion6

    Xmax 2 mm
  • Voice coil inductance

    Le1K 0.05 mH
  • Efficiency Bandwidth Product

    EBP 214
  • Mounting Information
  • Overall Diameter

    93 mm
  • Bolt Circle Diameter

    84 mm
  • Bolt Hole Diameter

    5 mm
  • Baffle Cutout Diameter

    71 mm
  • Overall Depth

    47 mm
  • Net Weight

    0.22 kg/pc
  • Shipping Weight

    8.7 kg/32pcs
  • Shipping Box

    400x400x145 mm(32pcs)
技术参数
  • LF General Specifications
  • Nominal Diameter

  • Rated Impedance

  • Nominal Power handling1

  • Program Power2

  • Sensitivity(lw/lm)3

  • Frequency Range4

  • Voice Coil Diameter

  • Voice Coil Material

  • Voice Coil Winding Depth

  • Number of layers

  • Magnet Outer Diameter/Wgt

  • HF General Specifications
  • Throat Diameter

  • Rated Impedance

  • Power handling(2k~18kHz)

        Nominal2

  •     Continuous Porgram3

  • Sensitivity3(lw/lm,on axis)

  • Frequency Range4

  • Voice Coil Diameter

  • Voice Coil Material

  • Diaphragm Material

  • Magnet Material

  • LF Thiele-small Parameters
  • Resonance frequency

    Fs
  • DC resistance

    Re
  • Mechanical factor

    Qms
  • Electrical factor

    Qes
  • Total factor

    Qts
  • Mechanical compliance

    Cms
  • Mechanical resistance of suspension losses

    Rms
  • Effective Moving Mass

    Mms
  • Half-space efficiency

    Eff
  • BL Factor

    BL
  • Equivalent Cas air load

    Vas
  • Effective piston area

    Sd
  • Max. linear excursion5

    Xmax
  • Voice coil inductance

    Le1K
  • Efficiency Bandwidth Product

    EBP
  • Mounting Information
  • Overall Diameter

  • Bolt Circle Diameter

  • Bolt Hole Diameter

  • Baffle Cutout Diameter

  • Overall Depth

  • Net Weight

  • Shipping Weight

  • Shipping Box

技术参数
  • General Specifications
  • Throat Diameter

    mm/inch
  • Rated Impedance

    ohm
  • Power handling

        Nominal2

  •     Continuous Porgram3

    Watts
  • Sensitivity4(1w/1m,on axis,on horn)

  • Frequency Range

    Hz
  • Minimum Impedance(Zmin)

    ohm
  • Voice Coil Diameter

    mm/inch
  • Voice Coil Material

  • Voice Coil Former

  • Phase Plug Material

  • Diaphragm Material

  • Flux Density

    T
  • Magnet Material

    kg
  • Mounting Information
  • Overall Diameter

    mm
  • Overall Depth

    mm
  • Net Weight

    mm
  • mounting

波形图

Frequency response measured in a closed enclosure of 600L in an anechoic chamber

Impedance magnitude curve measured in free air

Computer predicted low frequency response


Frequency response measured in a closed enclosure

images/upfile/FR321nd-Curves.jpg

Computer predicted low frequency response

images/upfile/FR321nd-PREDICTED.jpg

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