ND9415w

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  • ND9415w
ND9415w

ND9415w

1. 1400 W continuous program power capacity
2. 97dB sensitivity 1w/1m
3. 100mm(4") high temperature inside/outside voice coil
4. with copper clad aluminum wire
5. Ventilated voice coil gap for reduced power compression
6. Neodymium magnet allows a very light yet powerful motor assembly
7. Aluminum demodulating ring for low distortion
8. Weather protected cone for outdoor usage
9. Ideal for compact 2 or 3-way systems
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Technical Specifications
  • General Specifications

  • Nominal Diameter

    40.5 Hz

  • Rated Impedance

    8 ohm

  • Nominal Power handling1

    700 Watts

  • Program Power2

    1400 Watts

  • Sensitivity(lw/lm)3

    97 dB

  • Frequency Range4

    40~2500 Hz

  • Minimum Impedance(Zmin)

    7.3 ohm

  • Voice Coil Diameter

    100/4 mm/inch

  • Voice Coil Material

    CCAW

  • Former Material

    Glass Fiber

  • Voice Coil Winding Depth

    22 mm

  • Number of layers

    2(inside/outside)

  • Magnet gap depth

    12 mm

  • Basket

    Cast Aluminum Cast Aluminum

  • Flux Density

    1.2 T

  • Magnet Outer Diameter/Wgt

    Neodymium mm/oz
  • Thiele-Small parameters

  • Resonance frequency

    Fs 40.5 Hz

  • DC resistance

    Re 5.7 ohm

  • Mechanical factor

    Qms 9.3

  • Electrical factor

    Qes 0.33

  • Total factor

    Qts 0.32

  • Mechanical compliance

    Cms 0.11 mm/N

  • Mechanical resistance of suspension losses

    Rms 3.9 kg/s

  • Effective Moving Mass

    Mms 142 g

  • Half-space efficiency

    Eff 2.0 %

  • BL Factor

    BL 25 T.m

  • Equivalent Cas air load

    Vas 104 liters

  • Effective piston area

    Sd 0.0830 m^2

  • Max. linear excursion6

    Xmax ±7 mm

  • Voice coil inductance

    Le1K 1.35 mH

  • Efficiency Bandwidth Product

    EBP 122
  • Mounting Information

  • Overall Diameter

    393 mm

  • Bolt Circle Diameter

    375 mm

  • Bolt Hole Diameter

    6.5 mm

  • Baffle Cutout Diameter

    355 mm

  • Overall Depth

    182 mm

  • Net Weight

    8.3 kg

  • Shipping Weight

    9.4 kg

  • Shipping Box

    430x430x205 mm
Technical Specifications
  • LF General Specifications

  • Nominal Diameter

    mm/inch

  • Rated Impedance

    ohm

  • Nominal Power handling1

    Watts

  • Program Power2

  • 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
Technical Specifications
  • 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
Curves

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

images/upfile/ND9415w-Curves.jpg

Computer predicted low frequency response

images/upfile/ND9415w-Predicted.jpg

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