VISATON WF 130 ND - 8 Ohm

• Sensitivity (1W, 1m, infinite baffle) SPL1W 83.8dB
• Frequency response 46 - 10000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 46Hz
• Mechanical quality factor QMS 2.97
• Electrical quality factor QES 0.89
• Total quality factor QTS 0.69

Large signal parameters

• Maximum linear excursion xmax 1.8mm
• Maximum excursion before damage xlim 8.1mm
• Air volume displaced at xmax VD 17cm³
• Power handling P 40W
• Program power Pmax 60W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 6.7Ω
• Inductance (1kHz) LE 0.76mH
• VC Diameter 25.6mm
• Winding height HVC 7.6mm

Magnet

• Flux density B 1.17T
• Force factor Bl 5.39N/A
• Motor constant Bl/√RE 2.08N/√W
• Air gap height HAG 4mm

Diaphragm

• Effective diameter 109mm
• Effective area SD 94cm²
• Moving mass MMS 11.7g
• Moving mass (without air load) MMD 11.1g

Suspensions

• Stiffness KMS 1.18N/mm
• Compliance CMS 846µm/N
• Equivalent volume to the compliance VAS 10.6L
• Mechanical resistance RMS 1.14N·s/m

Dimensions

• Nominal diameter 5″
• 130mm
• Baffle cutout diameter 123mm
• Volume occupied by the driver (estimated) 0.27L
• Net weight 0.26kg