WAVECOR WF132TU02-01

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Cena: 790,00 zł 790.00
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Producent: Proa
Kod produktu: WF132TU02-01

Opis

SPECYFIKACJA

 
 

Notes

  Parameter

Before burn-in

After
burn-in

Unit

 

Nominal size

[inch.]

 

Nominal impedance

4

[ohm]

 

Recommended max. upper frequency limit

4

[kHz]

1, 3

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

89.5

[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

[W]

 

Effective radiating area, Sd

95

[sq.cm]

3, 6

Resonance frequency (free air, no baffle), Fs

62

 

[Hz]

 

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

10.0

[g]

3

Force factor, Bxl

5.2

[N/A]

3, 6

Suspension compliance, Cms

0.66

 

[mm/N]

3, 6

Equivalent air volume, Vas

9.0

 

[lit.]

3, 6

Mechanical Q, Qms

8.0

 

[-]

3, 6

Electrical Q, Qes

0.46

 

[-]

3, 6

Total Q, Qts

0.44

 

[-]

4

Voice coil resistance, RDC

3.2

[ohm]

5

Voice coil inductance, Le (measured at 10 kHz)

0.23

[mH]

 

Voice coil inside diameter

32

[mm]

 

Voice coil winding height

11

[mm]

 

Air gap height

5

[mm]

 

Magnet weight

400

[g]

 

Total unit net weight excl. packaging

1.08

[kg]

3, 5

Krm

 0.13

[mohm]

3, 5

Erm

0.99

[-]

3, 5

Kxm

4.2

[mH]

3, 5

Exm

0.71

[-]

 
 

Note 1

Measured in infinite baffle.

Note 2

Tested in free air (no cabinet).

Note 3

Measured using a semi-constant current source, nominal level 2 mA.

Note 4

Measured at 20 deg. C

Note 5



 

It is generally a rough simplification to assume that loudspeaker transducer voice coils exhibit the characteristics of an inductor. Instead it is a far more accurate approach to use the more advanced model often referred to as the “Wright empirical model”, also used in LEAP-4 as the TSL model (www.linearx.com), involving parameters Krm, Erm, Kxm, and Exm. This more accurate transducer model is described in a technical paper (PDF)

Note 6

 

After burn-in specifications are measured 12 hours after exiting the transducer by a 20 Hz sine wave for 2 hours at level 10 VRMS. The unit is not burned in before shipping.

Dane techniczne

Rodzaj Średniotonowy
Impedancja nominalna 4 Ohm

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