LaVoce WSN122.50

• Sensitivity (1W, 1m, infinite baffle) SPL1W 95.4dB
• Frequency response 50 - 3000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 53Hz
• Mechanical quality factor QMS 4.31
• Electrical quality factor QES 0.39
• Total quality factor QTS 0.36

Large signal parameters

• Maximum linear excursion xmax 4.7mm
• Maximum excursion before damage xlim 8.8mm
• Air volume displaced at xmax VD 250cm³
• Power handling P 250W
• Program power Pmax 500W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 5.7Ω
• Inductance (1kHz) LE 0.77mH
• VC Diameter 65mm
• Winding height HVC 13.4mm
• Winding material Copper
• Former material Glass Fiber

Magnet

• Force factor Bl 15.9N/A
• Motor constant Bl/√RE 6.64N/√W
• Air gap height HAG 8.2mm
• Diameter 64mm
• Height 8mm
• Material Neodymium

Diaphragm

• Effective diameter 260mm
• Effective area SD 531cm²
• Moving mass MMS 52.3g
• Moving mass (without air load) MMD 43.9g
• Material Water Resistant Treated Paper + Water Proof Front Side Treatment

Suspensions

• Stiffness KMS 5.75N/mm
• Compliance CMS 174µm/N
• Equivalent volume to the compliance VAS 69.4L
• Mechanical resistance RMS 4.04N·s/m
• Surround material Polycotton

Dimensions

• Nominal diameter 12″
• 300mm
• Volume occupied by the driver 1.6L
• Net weight 2.1kg
• Frame material Steel