VISATON W 130 S - 4 Ohm

• Sensitivity (1W, 1m, infinite baffle) SPL1W 87.5dB
• Frequency response 50 - 12000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 50Hz
• Mechanical quality factor QMS 2.54
• Electrical quality factor QES 0.55
• Total quality factor QTS 0.45

Large signal parameters

• Maximum linear excursion xmax 2.3mm
• Maximum excursion before damage xlim 8mm
• Air volume displaced at xmax VD 17cm³
• Power handling P 50W
• Program power Pmax 80W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.5Ω
• Inductance (1kHz) LE 0.6mH
• VC Diameter 25mm
• Winding height HVC 8.5mm

Magnet

• Flux density B 0.9T
• Force factor Bl 3.6N/A
• Motor constant Bl/√RE 1.92N/√W
• Air gap height HAG 4mm

Diaphragm

• Effective diameter 97mm
• Effective area SD 74cm²
• Moving mass MMS 5.4g
• Moving mass (without air load) MMD 4.9g

Suspensions

• Stiffness KMS 0.555N/mm
• Compliance CMS 1803µm/N
• Equivalent volume to the compliance VAS 14L
• Mechanical resistance RMS 0.67N·s/m

Dimensions

• Nominal diameter 5″
• 130mm
• Baffle cutout diameter 109mm
• Volume occupied by the driver (estimated) 0.24L
• Net weight 0.63kg