mivoc WAL 416

• Sensitivity (1W, 1m, infinite baffle) SPL1W 83.4dB
• Frequency response 50 - 3000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 61Hz
• Mechanical quality factor QMS 5.45
• Electrical quality factor QES 0.62
• Total quality factor QTS 0.55

Large signal parameters

• Maximum linear excursion xmax 5.5mm
• Air volume displaced at xmax VD 29cm³
• Power handling P 60W
• Program power Pmax 150W

Voice Coil

• Nominal impedance Z 16Ω
• DC resistance RE 11.2Ω
• Inductance (1kHz) LE 0.9mH
• VC Diameter 25mm
• Winding height HVC 16mm

Magnet

• Force factor Bl 6.9N/A
• Motor constant Bl/√RE 2.06N/√W

Diaphragm

• Effective diameter 82mm
• Effective area SD 53cm²
• Moving mass MMS 6.9g
• Moving mass (without air load) MMD 6.6g

Suspensions

• Stiffness KMS 0.996N/mm
• Compliance CMS 1004µm/N
• Equivalent volume to the compliance VAS 4L
• Mechanical resistance RMS 0.49N·s/m

Dimensions

• Nominal diameter 4″
• 10mm
• Overall diameter 116mm
• Baffle cutout diameter 94mm
• Overall depth 68mm
• Flange thickness 5mm
• Mounting depth 63mm
• Volume occupied by the driver (estimated) 0.24L