ND9810

首页 > 产品信息 > ND9810

  • ND9810
  • ND9810
ND9810

ND9810

1. 800 W continuous program power capacity
2. High efficiency : 99dB 1w/1m
3. 70 ~ 4100Hz frequency response range
4. 76mm(3") high temperature copper clad aluminum voice coil wounded on fiberglass former
5. The advanced motor structure is built with an aluminum heat radiator, it also
6. acts as demodulating ring. The structure allows an extreme heat dispersion and a very low distortion figure
7. High temperature SH grade neodymium magnet
8. Optimized for the use in high quality bass reflex or midrange systems
文件下载 产品对比
技术参数
  • General Specifications

  • Nominal Diameter

    70 Hz

  • Rated Impedance

    8 ohm

  • Nominal Power handling1

    400 Watts

  • Program Power2

    800 Watts

  • Sensitivity(lw/lm)3

    99 dB

  • Frequency Range4

    70~4100 Hz

  • Minimum Impedance(Zmin)

    6.3 ohm

  • Voice Coil Diameter

    76/3 mm/inch

  • Voice Coil Material

    CCAW

  • Former Material

    Glass Fiber

  • Voice Coil Winding Depth

    17.2 mm mm

  • Number of layers

    2(inside/outside)

  • Magnet gap depth

    10 mm

  • Basket

    Cast Aluminum Cast Aluminum

  • Flux Density

    1.2 T

  • Magnet Outer Diameter/Wgt

    Neodymium mm/oz
  • Thiele-Small parameters

  • Resonance frequency

    Fs 70 Hz

  • DC resistance

    Re 5.3 ohm

  • Mechanical factor

    Qms 16.4

  • Electrical factor

    Qes 0.24

  • Total factor

    Qts 0.24

  • Mechanical compliance

    Cms 0.12 mm/N

  • Mechanical resistance of suspension losses

    Rms 1.1 mech-ohm

  • Effective Moving Mass

    Mms 41 g

  • Half-space efficiency

    Eff 2.9 %

  • BL Factor

    BL 20.2 T.m

  • Equivalent Cas air load

    Vas 21 liters

  • Effective piston area

    Sd 0.0346 m^2

  • Max. linear excursion6

    Xmax ±6.1 mm

  • Voice coil inductance

    Le1K 0.61 mH

  • Efficiency Bandwidth Product

    EBP 292
  • Mounting Information

  • Overall Diameter

    261 mm

  • Bolt Circle Diameter

    246 mm

  • Bolt Hole Diameter

    5.5 mm

  • Baffle Cutout Diameter

    228 mm

  • Overall Depth

    127 mm

  • Net Weight

    4.9 kg

  • Shipping Weight

    5.4 kg

  • Shipping Box

    295x295x155 mm
技术参数
  • LF General Specifications

  • Nominal Diameter

    mm/inch

  • Rated Impedance

    ohm

  • Nominal Power handling1

    Watts

  • Program Power2

    Watts

  • Sensitivity(lw/lm)3

  • Frequency Range4

    Hz

  • Voice Coil Diameter

    mm/inch

  • Voice Coil Material

    Copper

  • Voice Coil Winding Depth

    mm

  • Number of layers

    (inside/outside)

  • Magnet Outer Diameter/Wgt

    mm/oz
  • HF General Specifications

  • Throat Diameter

    mm/inch

  • Rated Impedance

    ohm

  • Power handling(2k~18kHz)

        Nominal2

    Watts

  •     Continuous Porgram3

    Watts

  • Sensitivity3(lw/lm,on axis)

    dB

  • Frequency Range4

    Hz

  • Voice Coil Diameter

    mm/inch

  • Voice Coil Material

    Copper

  • Diaphragm Material

    mm

  • Magnet Material

    kg
  • LF Thiele-small Parameters

  • Resonance frequency

    Fs Hz

  • DC resistance

    Re ohm

  • Mechanical factor

    Qms

  • Electrical factor

    Qes

  • Total factor

    Qts

  • Mechanical compliance

    Cms mm/N

  • Mechanical resistance of suspension losses

    Rms mech-ohm

  • Effective Moving Mass

    Mms g

  • Half-space efficiency

    Eff %

  • BL Factor

    BL T.m

  • Equivalent Cas air load

    Vas liters

  • Effective piston area

    Sd ㎡

  • Max. linear excursion5

    Xmax mm

  • Voice coil inductance

    Le1K mH

  • Efficiency Bandwidth Product

    EBP mH
  • Mounting Information

  • Overall Diameter

    mm

  • Bolt Circle Diameter

    mm

  • Bolt Hole Diameter

    mm

  • Baffle Cutout Diameter

    mm

  • Overall Depth

    mm

  • Net Weight

    kg

  • Shipping Weight

    kg

  • Shipping Box

    mm
技术参数
  • General Specifications

  • Throat Diameter

    mm/inch

  • Rated Impedance

    ohm

  • Power handling

        Nominal2

    Watts

  •     Continuous Porgram3

    Watts

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

    dB

  • 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

  • Mounting Information

  • Overall Diameter

    mm

  • Overall Depth

    mm

  • Net Weight

    kg

  • mounting

    4xM6 holes,90°on 102
波形图

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

images/upfile/ND9810-CURVES.jpg

Computer predicted low frequency response

images/upfile/ND9810-Predicted.jpg

首页 产品列表 产品比较 资料下载 联系我们