ND9012w

首页 > 产品信息 > ND9012w

  • ND9012w
  • ND9012w
  • ND9012w
  • ND9012w
ND9012w

ND9012w

1. 800W 音乐功率

2. 高灵敏度: 98.5dB 1W/1m

3. 76芯铜包铝线音圈

4. 音圈管上开孔，强制空气对流，有效增强散热，减小功率压缩

5. UKM纸盆

6. 纸盆表面特殊刷胶处理

7. 耐高温SH级钕磁铁，FEA磁路优化，实现最高动力因素

8. 铁芯顶部的铁氧体磁体，用于散热和提高磁通密度

9. 适用于线阵和全频音箱

文件下载 产品对比
技术参数
  • General Specifications

  • Nominal Diameter

    46 Hz

  • Rated Impedance

    8 ohm

  • Nominal Power handling1

    400 Watts

  • Program Power2

    800 Watts

  • Sensitivity(lw/lm)3

    98.5 dB

  • Frequency Range4

    44~3500 Hz

  • Minimum Impedance(Zmin)

    6.8 ohm

  • Voice Coil Diameter

    76/3 mm/inch

  • Voice Coil Material

    CCAW

  • Former Material

    Polyimide

  • Voice Coil Winding Depth

    17.5 mm

  • Number of layers

    2

  • Magnet gap depth

    10 mm

  • Basket

    Cast Aluminum

  • Flux Density

    1.2 T

  • Magnet Outer Diameter/Wgt

    Neodymium
  • Thiele-Small parameters

  • Resonance frequency

    Fs 46 Hz

  • DC resistance

    Re 5.6 ohm

  • Mechanical factor

    Qms 9.8

  • Electrical factor

    Qes 0.263

  • Total factor

    Qts 0.259

  • Mechanical compliance

    Cms 0.22 mm/N

  • Mechanical resistance of suspension losses

    Rms 1.08 kg/s

  • Effective Moving Mass

    Mms 56 g

  • Half-space efficiency

    Eff 3.2 %

  • BL Factor

    BL 19.8 T.m

  • Equivalent Cas air load

    Vas 91 liters

  • Effective piston area

    Sd 0.0547 m^2

  • Max. linear excursion6

    Xmax ±6.5 mm

  • Voice coil inductance

    Le1K 0.86 mH

  • Efficiency Bandwidth Product

    EBP 177
  • Mounting Information

  • Overall Diameter

    316 mm

  • Bolt Circle Diameter

    297 mm

  • Bolt Hole Diameter

    6.5 mm

  • Baffle Cutout Diameter

    283 mm

  • Overall Depth

    144 mm

  • Net Weight

    4.4 kg

  • Shipping Weight

    5.1 kg

  • Shipping Box

    345x345x180 mm
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

  • DC resistance

  • Mechanical factor

  • Electrical factor

  • Total factor

  • Mechanical compliance

  • Mechanical resistance of suspension losses

  • Effective Moving Mass

  • Half-space efficiency

  • BL Factor

  • Equivalent Cas air load

  • Effective piston area

  • Max. linear excursion5

  • Voice coil inductance

  • Efficiency Bandwidth Product

  • 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

  • Rated Impedance

  • Power handling

        Nominal2

  •     Continuous Porgram3

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

  • Frequency Range

  • Minimum Impedance(Zmin)

  • Voice Coil Diameter

  • Voice Coil Material

  • Voice Coil Former

  • Phase Plug Material

  • Diaphragm Material

  • Flux Density

  • Magnet Material

  • Mounting Information

  • Overall Diameter

  • Overall Depth

  • Net Weight

  • 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

images/upfile/ND9012w-Curves.jpg

images/upfile/ND9012w-PREDICTED.jpg

首页 产品列表 产品比较 资料下载 联系我们