S7118

Home > Products > S7118

  • S7118
  • S7118
S7118

S7118

1. 1600 W continuous program power capacity
2. 97dB Sensitivity 1w/1m
3. 32Hz ~1500Hz frequency response range
4. 4"  inside/outside voice coil  for improved power-handling and durability
5. Double silicone spider with optimized compliance
6. Ventilated voice coil gap for reduced power compression
7. Ideal for compact bass-reflex subwoofer application
DOWNLOAD Product Comparison
Technical Specifications
  • General Specifications
  • Nominal Diameter

    35 Hz
  • Rated Impedance

    8 ohm
  • Nominal Power handling1

    800 Watts
  • Program Power2

    1600 Watts
  • Sensitivity(lw/lm)3

    97 dB
  • Frequency Range4

    32 ~ 1500 Hz
  • Minimum Impedance(Zmin)

    6.6 ohm
  • Voice Coil Diameter

    100/4 mm/inch
  • Voice Coil Material

    Copper
  • Former Material

    Glass Fiber
  • Voice Coil Winding Depth

    25 mm
  • Number of layers

    2(inside/outside)
  • Magnet gap depth

    12 mm
  • Basket

    Cast Aluminum
  • Flux Density

    1.1 T
  • Magnet Outer Diameter/Wgt

    220/125 mm/oz
  • Thiele-Small parameters
  • Resonance frequency

    Fs 35 Hz
  • DC resistance

    Re 5.2 ohm
  • Mechanical factor

    Qms 13
  • Electrical factor

    Qes 0.37
  • Total factor

    Qts 0.36
  • Mechanical compliance

    Cms 0.1 mm/N
  • Mechanical resistance of suspension losses

    Rms 3.54 mech-ohm
  • Effective Moving Mass

    Mms 217 g
  • Half-space efficiency

    Eff 2.2 %
  • BL Factor

    BL 26 T.m
  • Equivalent Cas air load

    Vas 202 liters
  • Effective piston area

    Sd 0.1225 m^2
  • Max. linear excursion6

    Xmax 9 mm
  • Voice coil inductance

    Le1K 2.3 mH
  • Efficiency Bandwidth Product

    EBP 94
  • Mounting Information
  • Overall Diameter

    461 mm
  • Bolt Circle Diameter

    439 mm
  • Bolt Hole Diameter

    6.5*9.5 mm
  • Baffle Cutout Diameter

    424 mm
  • Overall Depth

    197 mm
  • Net Weight

    13 kg
  • Shipping Weight

    14 kg
  • Shipping Box

    500*500*250 mm
Technical Specifications
  • 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
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

images/upfile/S7118-SPL.jpg

Computer predicted low frequency response

images/upfile/S7118-PREDICTED.jpg

Home Products Compare Download Contact Us