LaVoce WAF153.00

• Sensitivity (1W, 1m, infinite baffle) SPL1W 95.7dB
• Frequency response 40 - 3000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 43Hz
• Mechanical quality factor QMS 9.00
• Electrical quality factor QES 0.39
• Total quality factor QTS 0.37

Large signal parameters

• Maximum linear excursion xmax 7mm
• Maximum excursion before damage xlim 12.5mm
• Air volume displaced at xmax VD 599cm³
• Power handling P 500W
• Program power Pmax 1000W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 4.7Ω
• Inductance (1kHz) LE 0.91mH
• VC Diameter 75mm
• Winding height HVC 19mm
• Winding material Copper Clad Aluminium
• Former material Glass Fiber

Magnet

• Force factor Bl 17.9N/A
• Motor constant Bl/√RE 8.25N/√W
• Air gap height HAG 10mm
• Diameter 190mm
• Height 25mm
• Material Ferrite

Diaphragm

• Effective diameter 330mm
• Effective area SD 855cm²
• Moving mass MMS 99.2g
• Moving mass (without air load) MMD 82.1g
• Material Water Resistant Treated Paper + Water Proof Front Side Treatment

Suspensions

• Stiffness KMS 7.09N/mm
• Compliance CMS 141µm/N
• Equivalent volume to the compliance VAS 146L
• Mechanical resistance RMS 2.98N·s/m
• Surround material Polycotton

Dimensions

• Nominal diameter 15″
• 380mm
• Volume occupied by the driver 4.8L
• Net weight 9.4kg
• Frame material Aluminium