VISATON W 200 - 4 Ohm

• Sensitivity (1W, 1m, infinite baffle) SPL1W 89.7dB
• Frequency response 45 - 8000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 45Hz
• Mechanical quality factor QMS 3.46
• Electrical quality factor QES 0.77
• Total quality factor QTS 0.63

Large signal parameters

• Maximum linear excursion xmax 2mm
• Maximum excursion before damage xlim 10mm
• Air volume displaced at xmax VD 41cm³
• Power handling P 50W
• Program power Pmax 80W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.2Ω
• Inductance (1kHz) LE 0.5mH
• VC Diameter 25mm
• Winding height HVC 9mm

Magnet

• Flux density B 1T
• Force factor Bl 4.2N/A
• Motor constant Bl/√RE 2.35N/√W
• Air gap height HAG 5mm

Diaphragm

• Effective diameter 162mm
• Effective area SD 207cm²
• Moving mass MMS 14g
• Moving mass (without air load) MMD 11.8g

Suspensions

• Stiffness KMS 1.13N/mm
• Compliance CMS 889µm/N
• Equivalent volume to the compliance VAS 54L
• Mechanical resistance RMS 1.14N·s/m

Dimensions

• Nominal diameter 8″
• 200mm
• Baffle cutout diameter 185mm
• Volume occupied by the driver (estimated) 0.41L
• Net weight 1.045kg