VISATON FRS 5 - 8 Ohm

• Sensitivity (1W, 1m, infinite baffle) SPL1W 84.8dB
• Frequency response 150 - 20000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 290Hz
• Mechanical quality factor QMS 3.19
• Electrical quality factor QES 1.81
• Total quality factor QTS 1.15

Large signal parameters

• Maximum linear excursion xmax 0.6mm
• Maximum excursion before damage xlim 2mm
• Air volume displaced at xmax VD 0.7cm³
• Power handling P 5W
• Program power Pmax 8W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 7.2Ω
• Inductance (1kHz) LE 0.2mH
• VC Diameter 14mm
• Winding height HVC 3.7mm

Magnet

• Flux density B 0.95T
• Force factor Bl 1.6N/A
• Motor constant Bl/√RE 0.6N/√W
• Air gap height HAG 2.5mm

Diaphragm

• Effective diameter 39mm
• Effective area SD 12cm²
• Moving mass MMS 0.5g
• Moving mass (without air load) MMD 0.5g

Suspensions

• Stiffness KMS 1.28N/mm
• Compliance CMS 783µm/N
• Equivalent volume to the compliance VAS 0.16L
• Mechanical resistance RMS 0.29N·s/m

Dimensions

• Nominal diameter 2″
• 50mm
• Baffle cutout diameter 46mm
• Net weight 0.126kg