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Wavecor WF146WA01 13cm mid woofer 4 ohm View larger

Wavecor WF146WA02 13cm mid woofer 8 ohm

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Wavecor WF146WA02 13cm mid woofer 8 ohm

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64,00 €

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Nominal impedance is 4 ohm for WF146WA01 and 8 ohm for WF146WA02. Otherwise the two models are identical.
WF146WA01/02 are mid/woofers designed for demanding bass and midrange applications. They work equally well for high-end hi-fi, high quality home theater systems, and top multimedia setups.
Powering is by a large 90 mm magnet structure that ensures good efficiency and optimal T/S parameters.

WF146WA01/02 are very good choices for compact 2-way speaker systems or even as midrange in multi-way systems.

    • Alu field-stabilizing ring inside magnet assembly for reduced high-level distortion
    • Vented voice coil former for reduced distortion and compression
    • New vented chassis for lower air flow speed reducing audible distortion
    • Heavy-duty black fiber glass voice coil bobbin to increase power handling and reduce mechanical losses resulting in better dynamic performance and low-level details
    • Large motor system with 1¼” voice coil diameter and 90 mm magnet for better control, power handling, and efficiency
    • Black magnet parts for better heat transfer to increase power handling
    • New progressive suspension with specially designed Conex damper (spider) for long durability under extreme operating conditions
    • Gold plated terminals to prevent oxidation, for long-term reliable connection
    • Notes

        Parameter

      WF146WA01

      WF146WA02

      Unit

      Before burn-in

      After burn-in

      Before burn-in

      After burn-in

       

       Nominal size

       [inch.]

       

       Nominal impedance

      4

      8

       [ohm]

       

       Recommended max. upper frequency limit

      3.5

      3.5

       [kHz]

      1, 3

       Sensitivity, 2.83V/1m (average SPL in range 200 - 1,000 Hz)

      90

      87.5

       [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

      55

      55

       [W]

       

       Effective radiating area, Sd

      95

      95

       [sq.cm]

      3, 6

       Resonance frequency (free air, no baffle), Fs

      56

       

      58

       

       [Hz]

       

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

      10.4

      9.7

       [g]

      3

       Force factor, Bxl

      5.1

      6.4

       [N/A]

      3, 6

       Suspension compliance, Cms

      0.78

       

      0.78

       

       [mm/N]

      3, 6

       Equivalent air volume, Vas

      10.0

       

      10.0

       

       [lit.]

      3, 6

       Mechanical Q, Qms

      7.0

       

      7.0

       

       [-]

      3, 6

       Electrical Q, Qes

      0.45

       

      0.54

       

       [-]

      3, 6

       Total Q, Qts

      0.42

       

      0.51

       

       [-]

      4

       Voice coil resistance, RDC

      3.2

      6.3

       [ohm]

      5

       Voice coil inductance, Le (measured at 10 kHz)

      0.24

      0.39

       [mH]

       

       Voice coil inside diameter

      32

      32

       [mm]

       

       Voice coil winding height

      11

      11

       [mm]

       

       Air gap height

      5

      5

       [mm]

       

       Magnet weight

      400

      400

       [g]

       

       Total unit net weight excl. packaging

      1.03

      1.03

       [kg]

      3, 5

       Krm

      0.19

      0.14

       [mohm]

      3, 5

       Erm

      0.96

      1.03

       [-]

      3, 5

       Kxm

      4.9

      8.2

       [mH]

      3, 5

       Exm

      0.69

      0.69

       [-]

WF146WA02-SPL&IMP-response

  • WF146WA01_02 outline drawingTerminals-dimensions
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