VISATON B 200 - 6 Ohm

• Sensitivity (1W, 1m, infinite baffle) SPL1W 90.3dB
• Frequency response 40 - 18000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 40Hz
• Mechanical quality factor QMS 8.39
• Electrical quality factor QES 0.83
• Total quality factor QTS 0.75

Large signal parameters

• Maximum linear excursion xmax 2mm
• Air volume displaced at xmax VD 43cm³
• Power handling P 40W
• Program power Pmax 70W

Voice Coil

• Nominal impedance Z 6Ω
• DC resistance RE 5.0Ω
• Inductance (1kHz) LE 0.5mH
• VC Diameter 25mm
• Winding height HVC 4mm

Magnet

• Flux density B 1.2T
• Force factor Bl 3.9N/A
• Motor constant Bl/√RE 1.74N/√W
• Air gap height HAG 8mm

Diaphragm

• Effective diameter 165mm
• Effective area SD 214cm²
• Moving mass MMS 9.7g
• Moving mass (without air load) MMD 7.5g

Suspensions

• Stiffness KMS 0.637N/mm
• Compliance CMS 1570µm/N
• Equivalent volume to the compliance VAS 102L
• Mechanical resistance RMS 0.29N·s/m

Dimensions

• Nominal diameter 8″
• 200mm
• Baffle cutout diameter 190mm
• Volume occupied by the driver (estimated) 0.89L
• Net weight 2.16kg