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Wavecor TW030WA13 neodymium tweeter 4ohm

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Wavecor TW030WA13 neodymium tweeter 4ohm

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85,00 €

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TW030WA13 and TW030WA14 are true high-end tweeters designed for the most demanding applications featuring an array of performance improving details that participate in obtaining low resonance frequency, low distortion and very high frequency extension

  • Precision textile dome ensuring extended response and very good consistency
  • 30 mm voice coil design with high power handling, and low resonance frequency
  • Copper clad center pole yielding very low voice coil inductance for reduced distortion and increased high frequency output
  • Vented through to a damped rear chamber for low resonance frequency and low distortion
  • Internal volumes for low resonance frequency and low distortion
  • Optimized dome shape for ultra high frequency cut-off
  • Rear heat sink for increased long term power handling
  • Vented voice coil former for reduced distortion and compression
  • Copper-clad aluminium voice coil wire offering lower moving mass for improved efficiency and transient response
  • Built-in cavities under dome/edge to equalize pressure - for lower distortion and lower resonance frequency
  • Flexible lead wires for higher power handling and larger excursion
  • Gold plated terminals to prevent oxidation and ensure long-term reliable connection
  • Delivered with foam gasket attached for hassle-free mounting and secure cabinet sealing
  • TW030WA13-freq-responseTW030WA13-imp-responseTW030WA13-Harmonic-Dist
  • Notes

      Parameter

    TW030WA13

    TW030WA14

    Unit

     

    Nominal size

    30

    30

    [mm]

     

    Nominal impedance

    4

    8

    [ohm]

     

    Recommended frequency range

    2 - 30

    2 - 30

    [kHz]

    1, 4

    Sensitivity, 2.83V/1m (average SPL in range 2 - 20 kHz)

    93.5

    90.5

    [dB]

    2

    Power handling, short term, IEC 268-5, 2.5 kHz@12dB/oct.

     

     

    [W]

    2

    Power handling, long term, IEC 268-5, 2.5 kHz@12dB/oct.

     

     

    [W]

    2

    Power handling, continuous, IEC 268-5, 2.5 kHz@12dB/oct.

    35

    35

    [W]

     

    Effective radiating area, Sd

    11.5

    11.5

    [sq.cm]

    3, 4, 6

    Resonance frequency (free air, no baffle), Fs

    690

    715

    [Hz]

     

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

    0.43

    0.40

    [g]

    3

    Force factor, Bxl

    1.95

    2.25

    [N/A]

    3, 4, 6

    Suspension compliance, Cms

    0.124

    0.124

    [mm/N]

    3, 4, 6

    Equivalent air volume, Vas

    23

    23

    [mlit.]

    3, 4, 6

    Mechanical resistance, Rms

    0.76

    0.76

    [Ns/m]

    3, 4, 6

    Mechanical Q, Qms

    2.45

    2.37

    [-]

    3, 4, 6

    Electrical Q, Qes

    1.72

    2.31

    [-]

    3, 4, 6

    Total Q, Qts

    1.01

    1.17

    [-]

    4

    Voice coil resistance, RDC

    3.5

    6.5

    [ohm]

    5

    Voice coil inductance, Le(measured at 20 kHz)

    33

    59

    [μH]

     

    Voice coil inside diameter

    30.4

    30.4

    [mm]

     

    Voice coil winding height

    1.7

    1.7

    [mm]

     

    Air gap height

    3.0

    3.0

    [mm]

     

    Theoretical linear motor stroke, Xmax

    ±0.65

    ±0.65

    [mm]

     

    Magnet weight

     

     

    [g]

     

    Total unit net weight excl. packaging

    0.13

    0.13

    [kg]

    3, 4, 5

    Krm

    4.1

    4.4

    [mohm]

    3, 4, 5

    Erm

    0.48

    0.48

    [-]

    3, 4, 5

    Kxm

    197

    726

    [mH]

    3, 4, 5

    Exm

    0.11

    0.0

    [-]

    TW030WA13_14-outline-dwgTW030WA13_14-terminals

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