LaVoce WSF051.02

16Ω

Woofer

Nominal diameter5″ / 130 mm
Resonance106 Hz
Q factor0.60
Sensitivity89.3 dB
Linear excursion± 3.1 mm
Program power120 W
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 89.3dB
  • Frequency response 100 - 5000Hz

Thiele & Small parameters

  • Resonance frequency (free air) fS 106Hz
  • Mechanical quality factor QMS 7.02
  • Electrical quality factor QES 0.66
  • Total quality factor QTS 0.60

Large signal parameters

  • Maximum linear excursion (one way) xmax 3.1mm
  • Maximum excursion before damage xlim 4.9mm
  • Air volume displaced at xmax VD 27cm³
  • Power handling P 60W
  • Program power Pmax 120W

Voice Coil

  • Nominal impedance Z 8Ω
  • DC resistance RE 5.6Ω
  • Inductance (1kHz) LE 0.27mH
  • VC Diameter 25mm
  • Winding height HVC 8.7mm
  • Winding material Copper
  • Former material Polyimide

Magnet

  • Force factor Bl 6.4N/A
  • Motor constant Bl/√RE 2.7N/√W
  • Air gap height HAG 5mm
  • Diameter 90mm
  • Height 15mm
  • Material Ferrite

Diaphragm

  • Effective diameter 105mm
  • Effective area SD 86cm²
  • Moving mass (including air load) MMS 7.26g
  • Moving mass MMD 6.7g
  • Material Water resistant treated paper

Suspensions

  • Stiffness KMS 3.21N/mm
  • Compliance CMS 312µm/N
  • Equivalent volume to the compliance VAS 3.26L
  • Mechanical resistance RMS 0.69N·s/m
  • Surround material Rubber

Dimensions

  • Nominal diameter 5
  • 130mm
  • Volume occupied by the driver 0.3L
  • Net weight 0.9kg
  • Frame material Steel
LaVoce WSF051.02 SPL & Impedance
LaVoce WSF051.02 Dimensions

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