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Subwoofer 9" Scan Speak Revelator - Alu white cone - 4ohm
  • Subwoofer 9" Scan Speak Revelator - Alu white cone - 4ohm

23W/4557T01 - 9" Subwoofer Scan Speak - Revelator - 4ohm

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23W/4557T01
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€ 197.64
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Description

9" Subwoofer - Scan Speak Revelator - 4ohm

Scan Speak -  23W/4557T01 

  DataSheet 23W/4557T01

Revelator s woofers and subwoofers are characterized by very rigid paper or aluminum cones that function as pistons on a wide range of frequencies, causing very low distortion and a regular and well-conducted frequency response, as well as perfect transient reproduction.

Specifiche tecniche subwoofer 9" Scan Speak

 Thiele & Small parameters

Parameters Value Typical values
Nominal impedance Zn 4.0
Minimum impedance / freq Zmir 4.4 / 94 Hz
Maximum impedance Zo 30.2
DC resistance Re 3.4
Coil inductance Le 0.47 mH
Resonance frequency Fs 20.5 Hz
Mechanical Q factor Qms 4.70
Electric Q factor Qes 0.49
Total Q factor Qts 0.44
Strength factor Bl 9.7 Tm
Mechanical resistance Rms 2.90 Kg/s
Moving mass Mms 106.0 gr
Conformity of the suspension Cms 0.57 mm/N
Effective piston area Sd 232 cm²
Equivalent volume Vas 43.5 Itrs
Coil diameter Ø 50.0 mm
Coil length L 34.0 mm
Layers of the voice coil / 2
Height of the gap H 8.0 mm
Linear excursion / 13.0 mm
Max. Excursion +/- 20.0 mm
Gap flow density T 0.92
Magnet diameter Ø 121.0 mm
Height of the magnet H 41.50 mm
Magnet weight / /
Net weight Kg 4.60
100 h RMS noise test (IEC) W 225 

Other characteristics

Parameters Specifications
Voltage sensitivity (2.83V / 1m) 82.9 dB
Medium frequency 300 - 1000 Hz

Dimensions

dimensioni 23w

Electrical and Acoustic Measurements

misure elettriche e acustiche 23w

How can i use it?

Product Details
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