LaVoce WSF081.82-16

16Ω

Woofer

Nominal diameter8″ / 200 mm
Resonance81 Hz
Q factor0.44
Sensitivity93.3 dB
Linear excursion± 4.5 mm
Program Power300 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 93.3dB
  • Frequency response 80 - 5000Hz

Thiele & Small parameters

  • Resonance frequency (free air) fS 81Hz
  • Mechanical quality factor QMS 3.70
  • Electrical quality factor QES 0.50
  • Total quality factor QTS 0.44

Large signal parameters

  • Maximum linear excursion (one way) xmax 4.5mm
  • Maximum excursion before damage xlim 7mm
  • Air volume displaced at xmax VD 99cm³
  • Power handling P 150W
  • Program power Pmax 300W

Voice Coil

  • Nominal impedance Z 16Ω
  • DC resistance RE 11.3Ω
  • Inductance (1kHz) LE 0.76mH
  • VC Diameter 45mm
  • Winding height HVC 11.9mm
  • Winding material Copper
  • Former material Glass fiber

Magnet

  • Force factor Bl 14.7N/A
  • Motor constant Bl/√RE 4.37N/√W
  • Air gap height HAG 6mm
  • Diameter 130mm
  • Height 18mm
  • Material Ferrite

Diaphragm

  • Effective diameter 167mm
  • Effective area SD 220cm²
  • Moving mass MMS 18.7g
  • Moving mass (without air load) MMD 16.4g
  • Material Water resistant treated paper

Suspensions

  • Stiffness KMS 4.83N/mm
  • Compliance CMS 207µm/N
  • Equivalent volume to the compliance VAS 14.2L
  • Mechanical resistance RMS 2.57N·s/m
  • Surround material Polycotton

Dimensions

  • Nominal diameter 8
  • 200mm
  • Volume occupied by the driver 0.8L
  • Net weight 2.3kg
  • Frame material Steel
LaVoce WSF081.82-16 SPL & Impedance
LaVoce WSF081.82-16 Dimensions

Similar woofers to LaVoce WSF081.82-16

LaVoce CSF082.00K Coaxial

LaVoce CSF082.00K

8 Ω
8Coaxial
fS81 Hz
SD220 cm²
75 - 20000 Hz
QTS0.40
xmax5 mm
SPL1W93.9 dB
Bl/√RE4.52
Pmax400 W
Oberton 8NCX Coaxial

Oberton 8NCX

8 Ω
8Coaxial
fS77.2 Hz
SD202 cm²
70 - 20000 Hz
QTS0.40
xmax5.3 mm
SPL1W93.5 dB
Bl/√RE4.19
Pmax400 W
FaitalPRO 8HX150 8Ω Coaxial

FaitalPRO 8HX150 8Ω

8 Ω
8Coaxial
fS76 Hz
SD217 cm²
75 - 18000 Hz
QTS0.41
xmax4.9 mm
SPL1W92.8 dB
Bl/√RE4.95
Pmax500 W