S7012

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  • S7012
  • S7012
  • S7012
  • S7012
S7012

S7012

1. 900 W continuous program power capacity
2. Sensitivity: 97dB 1w/1m
3. 3" inside/outside winding voice coil with aluminum wire
4. Improved heat dissipation via unique basket design and multiple backplate vents
5. FEA optimized magnet system design for low distortion and minimum
6. power compression
7. Special treatment on cone in house for excellent performance
8. UK manufactured cone offers increased strength, durability and performance
9. Idea for high quality compact 2 or 3-way systems
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技术参数
  • General Specifications

  • Nominal Diameter

    45 Hz

  • Rated Impedance

    8 ohm

  • Nominal Power handling1

    450 Watts

  • Program Power2

    900 Watts

  • Sensitivity(lw/lm)3

    97 dB

  • Frequency Range4

    41 ~ 2700 Hz

  • Minimum Impedance(Zmin)

    6.7 ohm

  • Voice Coil Diameter

    76/3 mm/inch

  • Voice Coil Material

    Aluminum

  • Former Material

    Glass Fiber

  • Voice Coil Winding Depth

    19 mm

  • Number of layers

    2(inside/outside)

  • Magnet gap depth

    10.5 mm

  • Basket

    Cast Aluminum

  • Flux Density

    1.15 T

  • Magnet Outer Diameter/Wgt

    200/76 mm/oz
  • Thiele-Small parameters

  • Resonance frequency

    Fs 45 Hz

  • DC resistance

    Re 5.4 ohm

  • Mechanical factor

    Qms 8.2

  • Electrical factor

    Qes 0.35

  • Total factor

    Qts 0.34

  • Mechanical compliance

    Cms 0.20 mm/N

  • Mechanical resistance of suspension losses

    Rms 2.11 kg/s

  • Effective Moving Mass

    Mms 61.8 g

  • Half-space efficiency

    Eff 2.11 %

  • BL Factor

    BL 16.3 T.m

  • Equivalent Cas air load

    Vas 86 liters

  • Effective piston area

    Sd 0.0552 m^2

  • Max. linear excursion6

    Xmax ± 7 mm

  • Voice coil inductance

    Le1K 1.1 mH

  • Efficiency Bandwidth Product

    EBP 128
  • Mounting Information

  • Overall Diameter

    316 mm

  • Bolt Circle Diameter

    297 mm

  • Bolt Hole Diameter

    6.5 mm

  • Baffle Cutout Diameter

    283 mm

  • Overall Depth

    145 mm

  • Net Weight

    7.7 kg

  • Shipping Weight

    8.4 kg

  • Shipping Box

    345x345x180 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/S7012-Curves.jpg

Computer predicted low frequency response

images/upfile/S7012-PREDICTED.jpg

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