Fi Car Audio BL10v3.1 D2

2x1Ω
2x2Ω

Subwoofer

Nominal diameter10″ / 279 mm
Resonance38 Hz
Q factor0.27
Sensitivity85.4 dB
Linear excursion± 20 mm
Program Power3500 W
Fi Car Audio BL10v3.1 D2 SubwooferFi Car Audio BL10v3.1 D2 SubwooferFi Car Audio BL10v3.1 D2 Subwoofer
Excursion
Velocity
SPL
Phase
Group delay
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 85.4dB

Thiele & Small parameters

  • Resonance frequency (free air) fS 38Hz
  • Mechanical quality factor QMS 6.22
  • Electrical quality factor QES 0.29
  • Total quality factor QTS 0.27

Large signal parameters

  • Maximum linear excursion xmax 20mm
  • Air volume displaced at xmax VD 620cm³
  • Power handling P 1750W
  • Program power Pmax 3500W

Voice Coil

  • Nominal impedance Z 2 x 2Ω
  • DC resistance (in series) RE 2.8Ω
  • Inductance (1kHz, in series, estimated) LE 2.15mH

Magnet

  • Force factor (in series) Bl 21.9N/A
  • Motor constant Bl/√RE 13.1N/√W

Diaphragm

  • Effective diameter 199mm
  • Effective area SD 310cm²
  • Moving mass MMS 206g
  • Moving mass (without air load) MMD 202g

Suspensions

  • Stiffness KMS 11.8N/mm
  • Compliance CMS 85.1µm/N
  • Equivalent volume to the compliance VAS 11.5L
  • Mechanical resistance RMS 7.91N·s/m

Dimensions

  • Nominal diameter 10″
  • 279mm
  • Overall diameter 279mm
  • Baffle cutout diameter 235mm
  • Mounting depth 159mm
  • Volume occupied by the driver 4.53L
Impedance
Step response
Tone Burst

Export this driver to a simulation software:

Closed Box Simulator·Speakerbench logoSpeakerbenchWinISD logoWinISDBasta! logoBasta!Hornresp logoHornrespQSpeakers logoQSpeakersSpeakerSim logoSpeakerSimMfbLabs logoMfbLabs

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