LaVoce WSF051.02

• 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 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 MMS 7.26g
• Moving mass (without air load) 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