FaitalPRO 15FH520 4Ω

4Ω
8Ω16Ω

Subwoofer

Nominal diameter15″ / 380 mm
Resonance38 Hz
Q factor0.34
Sensitivity94.9 dB
Linear excursion± 9.2 mm
Program Power1200 W
FaitalPRO 15FH520 4Ω Subwoofer
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 94.9dB
  • Frequency response 40 - 3150Hz

Thiele & Small parameters

  • Resonance frequency (free air) fS 38Hz
  • Mechanical quality factor QMS 9.00
  • Electrical quality factor QES 0.35
  • Total quality factor QTS 0.34

Large signal parameters

  • Maximum linear excursion xmax 9.2mm
  • Maximum excursion before damage xlim 15.6mm
  • Air volume displaced at xmax VD 775cm³
  • Power handling P 600W
  • Program power Pmax 1200W

Voice Coil

  • Nominal impedance Z 4Ω
  • DC resistance RE 2.7Ω
  • Inductance (1kHz) LE 0.68mH
  • VC Diameter 77mm
  • Winding height HVC 22.3mm
  • Winding material Aluminium
  • Former material Glass Fiber

Magnet

  • Flux density B 1.1T
  • Force factor Bl 14.3N/A
  • Motor constant Bl/√RE 8.7N/√W
  • Air gap height HAG 12mm
  • Material Neodymium Slug

Diaphragm

  • Effective diameter 328mm
  • Effective area SD 847cm²
  • Moving mass MMS 115g
  • Moving mass (without air load) MMD 97.2g

Suspensions

  • Stiffness KMS 6.67N/mm
  • Compliance CMS 150µm/N
  • Equivalent volume to the compliance VAS 153L
  • Mechanical resistance RMS 3N·s/m

Dimensions

  • Nominal diameter 15″
  • 380mm
  • Overall diameter 393mm
  • Baffle cutout diameter 356mm
  • Overall depth 181mm
  • Flange thickness 14mm
  • Mounting depth 167mm
  • Volume occupied by the driver 3.4L
  • Net weight 4.6kg
  • Frame material Aluminium
Impedance
SPL
FaitalPRO 15FH520 4Ω Impedance
FaitalPRO 15FH520 4Ω SPL
FaitalPRO 15FH520 4Ω Dimensions
PDF fileDatasheet

Export this driver to a simulation software:

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