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Wavecor SW118WA01 10 cm subwoofer 4 ohm View larger

Wavecor SW118WA01 10 cm subwoofer 4 ohm

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Wavecor SW118WA01 10 cm subwoofer 4 ohm

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59,00 €

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4½” High Performance Steel Frame Subwoofer Units.
Suitable for dedicated subwoofer applications  and as low frequency transducers in 2½-, 3- and multi-way speaker systems.

  • Balanced Drive motor structure for optimal drive force symmetry resulting in largely reduced even order harmonic distortion
  • Large linear stroke, ensuring low distortion at high output levels
  • Rigid paper cones to ensure piston motion even at high levels - for reduced distortion
  • Rigid steel chassis’ with extensive venting for lower air flow speed reducing audible distortion
  • Heavy-duty fiber glass voice coil former to reduce mechanical losses resulting in better dynamic performance and low-level details
  • Large motor structures for better control and power handling
  • Built-in alu field-stabilizing rings for reduced distortion at high levels
  • Low-loss suspension (high Qm) for better reproduction of details and dynamics
  • Black plated motor parts for better heat transfer to the surrounding air
  • Conex spider for better durability under extreme conditions
  • Gold plated terminals to ensure long-term trouble free connection
  • Delivered with foam gasket attached for hassle-free mounting and secure cabinet sealing
  • Notes

      Parameter

    SW118WA01

    SW118WA02

    Unit

    Before burn-in

    After burn-in

    Before burn-in

    After burn-in

     

    Nominal size

    4½ 

    4½ 

    [inch.]

     

    Nominal impedance

    4

    8

    [ohm]

     

    Recommended max. upper frequency limit

    1,200

    1,200

    [Hz]

    1, 3

    Sensitivity, 2.83V/1m (calculated from T/S parameters)

    86

    83.5

    [dB]

    2

    Power handling, short term, IEC 268-5, no additional filtering

     

     

    [W]

    2

    Power handling, long term, IEC 268-5, no additional filtering

     

     

    [W]

    2

    Power handling, continuous, IEC 268-5, no additional filtering

    40

    40

    [W]

     

    Effective radiating area, Sd

    49

    49

    [sq.cm]

    3, 6

    Resonance frequency (free air, no baffle), Fs

    58

     

    60

     

    [Hz]

     

    Moving mass, incl. air (free air, no baffle), Mms

    7.9

    7.3

    [g]

    3

    Force factor, Bxl

    4.7

    5.9

    [N/A]

    3, 6

    Suspension compliance, Cms

    0.97

     

    0.97

     

    [mm/N]

    3, 6

    Equivalent air volume, Vas

    3.3

     

    3.3

     

    [lit.]

    3, 6

    Mechanical resistance, Rms

    0.34

     

    0.34

     

    [Ns/m]

    3, 6

    Mechanical Q, Qms

    8.4

     

    8.1

     

    [-]

    3, 6

    Electrical Q, Qes

    0.41

     

    0.50

     

    [-]

    3, 6

    Total Q, Qts

    0.39

     

    0.47

     

    [-]

    4

    Voice coil resistance, RDC

    3.2

    6.3

    [ohm]

    5

    Voice coil inductance, Le(measured at 1 kHz)

    0.48

    0.78

    [mH]

     

    Voice coil inside diameter

    26

    26

    [mm]

     

    Voice coil winding height

    12

    12

    [mm]

     

    Air gap height

    4

    4

    [mm]

     

    Theoretical linear motor stroke, Xmax

    ±4

    ±4

    [mm]

     

    Magnet weight

     

     

    [g]

     

    Total unit net weight excl. packaging

    0.80

    0.80

    [kg]

    3, 5

    Krm

    0.17

    0.27

    [mohm]

    3, 5

    Erm

    0.97

    0.96

    [-]

    3, 5

    Kxm

    7.0

    10.7

    [mH]

    3, 5

    Exm

    0.66

    0.65

    [-]

    SW118WA01-IMPSW118WA01-FRSW118WA01_02-outline-DWGTerminals-dimensions

Meters Headphones, high performance with amazing design!

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