• 15DM550
  • 15DM550
15DM550

15DM550

1. 1100 W continuous program power capacity
2. High sensitivity: 100dB 1w/1m
3. 76mm(3") high temperature inside/outsdie voice coil with pure aluminum wire
4. Peak to Peak maximum excursion of 50mm
5. Aluminum dust cap guarantees great voice coil heat dissipation
6. Double magnets allows a very high force factor and long driver displacement
7. Ideal for very compact 2-ways systems
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技术参数
  • General Specifications
  • Nominal Diameter

    44 Hz
  • Rated Impedance

    8 ohm
  • Nominal Power handling1

    550 Watts
  • Program Power2

    1100 Watts
  • Sensitivity(lw/lm)3

    100 dB
  • Frequency Range4

    44 ~ 3100 Hz
  • Minimum Impedance(Zmin)

    6.5 ohm
  • Voice Coil Diameter

    76/3 mm/inch
  • Voice Coil Material

    Pure Aluminum
  • Former Material

    Fiber Glass
  • Voice Coil Winding Depth

    18.5 mm
  • Number of layers

    2(inside/outside)
  • Magnet gap depth

    12 mm
  • Basket

    Cast Aluminum
  • Flux Density

    1.2 T
  • Magnet Outer Diameter/Wgt

    190/256 mm/oz
  • Thiele-Small parameters
  • Resonance frequency

    Fs 44 Hz
  • DC resistance

    Re 5.5 ohm
  • Mechanical factor

    Qms 17.3
  • Electrical factor

    Qes 0.36
  • Total factor

    Qts 0.35
  • Mechanical compliance

    Cms 0.14 mm/N
  • Mechanical resistance of suspension losses

    Rms 1.3 kg/s
  • Effective Moving Mass

    Mms 96 g
  • Half-space efficiency

    Eff 2.2 %
  • BL Factor

    BL 20.3 T.m
  • Equivalent Cas air load

    Vas 140 liters
  • Effective piston area

    Sd 0.0855 m^2
  • Max. linear excursion6

    Xmax ± 6.2 mm
  • Voice coil inductance

    Le1K 0.95 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

    188 mm
  • Net Weight

    10.9 kg
  • Shipping Weight

    12.3 kg
  • Shipping Box

    430x430x225 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/15DM550-CURVES.jpg

Computer predicted low frequency response

images/upfile/15DM550-PREDICTED.jpg

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