VISATON W 100 S - 4 Ohm

• Sensitivity (1W, 1m, infinite baffle) SPL1W 85.3dB
• Frequency response 65 - 15000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 65Hz
• Mechanical quality factor QMS 3.04
• Electrical quality factor QES 0.54
• Total quality factor QTS 0.46

Large signal parameters

• Maximum linear excursion xmax 2mm
• Maximum excursion before damage xlim 4mm
• Air volume displaced at xmax VD 11cm³
• Power handling P 30W
• Program power Pmax 50W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.4Ω
• Inductance (1kHz) LE 0.5mH
• VC Diameter 20mm
• Winding height HVC 8mm

Magnet

• Flux density B 1T
• Force factor Bl 3.7N/A
• Motor constant Bl/√RE 2.01N/√W
• Air gap height HAG 4mm

Diaphragm

• Effective diameter 82mm
• Effective area SD 53cm²
• Moving mass MMS 5.3g
• Moving mass (without air load) MMD 5g

Suspensions

• Stiffness KMS 0.887N/mm
• Compliance CMS 1127µm/N
• Equivalent volume to the compliance VAS 4.49L
• Mechanical resistance RMS 0.71N·s/m

Dimensions

• Nominal diameter 4″
• 100mm
• Baffle cutout diameter 94mm
• Volume occupied by the driver (estimated) 0.19L
• Net weight 0.49kg