FaitalPRO 4FE32 4Ω

4Ω
8Ω16Ω

Full-range

Nominal diameter4″ / 100 mm
Resonance100 Hz
Q factor0.53
Sensitivity88.1 dB
Linear excursion± 1.7 mm
Program Power60 W
FaitalPRO 4FE32 4Ω Full-range
Impedance
Excursion
Velocity
SPL
Phase
Group delay
Step response
Tone Burst
Driver
Port
Combined
Frequency response
Hz
Impedance
Ω
Impedance Phase
°
Excursion
mm
Velocity
m/s
SPL
dB
Acoustical Phase
°
Group Delay
ms
Transient response
ms
Discard
Apply

Specifications

  • Sensitivity (1W, 1m, infinite baffle) SPL1W 88.1dB
  • Frequency response 90 - 20000Hz

Thiele & Small parameters

  • Resonance frequency (free air) fS 100Hz
  • Mechanical quality factor QMS 3.50
  • Electrical quality factor QES 0.62
  • Total quality factor QTS 0.53

Large signal parameters

  • Maximum linear excursion xmax 1.7mm
  • Maximum excursion before damage xlim 6.8mm
  • Air volume displaced at xmax VD 9cm³
  • Power handling P 30W
  • Program power Pmax 60W

Voice Coil

  • Nominal impedance Z 4Ω
  • DC resistance RE 3.3Ω
  • Inductance (1kHz) LE 0.11mH
  • VC Diameter 19mm
  • Winding height HVC 4.8mm
  • Winding material Aluminium
  • Former material Kapton

Magnet

  • Flux density B 1.4T
  • Force factor Bl 3.7N/A
  • Motor constant Bl/√RE 2.04N/√W
  • Air gap height HAG 4mm
  • Material Neodymium Ring

Diaphragm

  • Effective diameter 81mm
  • Effective area SD 51.9cm²
  • Moving mass MMS 3.8g
  • Moving mass (without air load) MMD 3.5g

Suspensions

  • Stiffness KMS 1.49N/mm
  • Compliance CMS 670µm/N
  • Equivalent volume to the compliance VAS 2.5L
  • Mechanical resistance RMS 0.7N·s/m

Dimensions

  • Nominal diameter 4″
  • 100mm
  • Overall size 101 x 130mm
  • Baffle cutout diameter 92mm
  • Overall depth 50mm
  • Flange thickness 7mm
  • Mounting depth 43mm
  • Volume occupied by the driver 0.08L
  • Net weight 0.27kg
  • Frame material Steel
Impedance
SPL
FaitalPRO 4FE32 4Ω Impedance
FaitalPRO 4FE32 4Ω SPL
FaitalPRO 4FE32 4Ω Dimensions
PDF fileDatasheet

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