Wavecor WF118WA08 4½" mid/woofers papercone 8ohm

    Wavecor WF118WA08 4½" mid/woofers papercone 8ohm

    SHIPMENT IN 5-7 WORKING DAYS
    €94.00
    Tax included
    rating No review at the moment

    Wavecor WF118WA08 4½" mid/woofers papercone 8ohm

    Estimated Shipping Costs
    Shipping Costs
    €18.00
    Shipping Time
    .
    Want to check another country or courier?

     

    WF118WA07 (4 ohm) and WF118WA08 (8 ohm) are 4½" mid/woofers designed for demanding bass and midrange applications. They work equally well for hi-fi, high quality home theater systems, multimedia setups, or high quality personal audio systems.
    With the new SLIM-line frame design and a new suspension optimized for high-level bass output, these units are perfectly suited for compact high performance speakers.

    • FEA optimized suspension for perfect symmetry, reducing even order harmonic distortion
    • Balanced Drive motor with perfect force factor symmetry for reduced distortion
    • Alu field-stabilizing ring inside magnet assembly for reduced distortion at high levels
    • Vented voice coil former for reduced distortion and compression
    • 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 80 mm magnet for better control and efficiency
    • Progressive suspension with optimized compromise between linearity and soft clipping
    • Suspension with CONEX damper (spider) for long durability under extreme operating conditions
    • Gold plated terminals to prevent oxidation for long-term reliable connection
    • Delivered with foam gasket attached to the frame for hassle-free mounting and secure enclosure sealing
    • Notes

        Parameter

      WF118WA07

      WF118WA08

      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

      3

      [kHz]

      1, 4

      Sensitivity, 2.83V/1m (average SPL in range 200 - 2,000 Hz)

      87

      84

      [dB]

      2, 4

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

       

       

      [W]

      2, 4

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

       

       

      [W]

      2

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

       

       

      [W]

       

      Effective radiating area, Sd

      54

      54

      [sq.cm]

      3, 4, 6

      Resonance frequency (free air, no baffle), Fs

      56

       

      58

       

      [Hz]

       

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

      6.9

      6.5

      [g]

      3, 4

      Force factor, Bxl

      4.5

      5.8

      [N/A]

      3, 4, 6

      Suspension compliance, Cms

      1.18

       

      1.18

       

      [mm/N]

      3, 4, 6

      Equivalent air volume, Vas

      4.9

       

      4.9

       

      [lit.]

      3, 4, 6

      Mechanical resistance, Rms

      0.31

       

      0.31

       

      [Ns/m]

      3, 4, 6

      Mechanical Q, Qms

      7.8

       

      7.6

       

      [-]

      3, 4, 6

      Electrical Q, Qes

      0.38

       

      0.45

       

      [-]

      3, 4, 6

      Total Q, Qts

      0.36

       

      0.42

       

      [-]

      4

      Voice coil resistance, RDC

      3.2

      6.4

      [ohm]

      5

      Voice coil inductance, Le (measured at 10 kHz)

      0.22

      0.36

      [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

       

       

      [kg]

      3, 4, 5

      Krm

      0.81

      1.34

      [mohm]

      3, 4, 5

      Erm

      0.79

      0.79

      [-]

      3, 4, 5

      Kxm

      3.6

      5.5

      [mH]

      3, 4, 5

      Exm

      0.73

      0.74

      [-]

      WF118WA08_impedance_respWF118WA08_SPL_responseWF118WA07_08-outline-DWGTerminals-dimensions

    WF118WA08
    4 Items

    You might also like

    Product added to wishlist
    Product added to compare.

    With our cookies offer you a simply and fast shopping experience.This remember you special offers and your preferences of navigation . If that is okay with you, you agree to the use of cookies for your preferences simply by clicking on "accept"

    By closing this banner, scrolling this page, clicking on a link or continuing to browse in any other way, you consent to the use of cookies.