E2818

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E2818

E2818

1.3400 W continiuous program power capacity

2.97db Sensitivity 1w/1m

3.36Hz-500Hz frequency response range

4.150mm(6'')high tempreture inside/outside copper voice coil

5.Bigger voice coil ensures bigger power 

6.The use of highly resistant adhesives guarantees optimal cohesion and durability of components.

7.Heavy duty ferrite magnet allows a powerful motor assembly

8.Optimized for the use in extremely high power subwoofer applications


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Technical Specifications
  • General Specifications
  • Nominal Diameter

    36 Hz
  • Rated Impedance

    8 ohm
  • Nominal Power handling1

    1700 Watts
  • Program Power2

    3400 Watts
  • Sensitivity(lw/lm)3

    97 dB
  • Frequency Range4

    36-500 Hz
  • Minimum Impedance(Zmin)

    7.9 ohm
  • Voice Coil Diameter

    150/6 mm/inch
  • Voice Coil Material

    copper
  • Former Material

    Glass Fiber
  • Voice Coil Winding Depth

    31 mm
  • Number of layers

    2(inside/outside)
  • Magnet gap depth

    14 mm
  • Basket

    Cast Aluminum Cast Aluminum
  • Flux Density

    1.1 T
  • Magnet Outer Diameter/Wgt

    330/333 mm/oz
  • Thiele-Small parameters
  • Resonance frequency

    Fs 36 Hz
  • DC resistance

    Re 5.8 ohm
  • Mechanical factor

    Qms 16.8
  • Electrical factor

    Qes 0.29
  • Total factor

    Qts 0.28
  • Mechanical compliance

    Cms 0.057 mm/N
  • Mechanical resistance of suspension losses

    Rms 4.57 mech-ohm
  • Effective Moving Mass

    Mms 340g m
  • Half-space efficiency

    Eff 1.9% %
  • BL Factor

    BL 40.5 T.m
  • Equivalent Cas air load

    Vas 123 liters
  • Effective piston area

    Sd 0.1231 m^2
  • Max. linear excursion6

    Xmax 12 mm
  • Voice coil inductance

    Le1K 2.5 mH
  • Efficiency Bandwidth Product

    EBP 125
  • Mounting Information
  • Overall Diameter

    465 mm
  • Bolt Circle Diameter

    444 mm
  • Bolt Hole Diameter

    6.5x9.5 mm
  • Baffle Cutout Diameter

    418 mm
  • Overall Depth

    203 mm
  • Net Weight

    28.5 kg
  • Shipping Weight

    30 kg
  • Shipping Box

    490x490x245 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/E2818-CURVES.jpg

Computer predicted low frequency response

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