VISATON FRS 5 X - 8 Ohm

• Sensitivity (1W, 1m, infinite baffle) SPL1W 83.7dB
• Frequency response 120 - 20000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 190Hz
• Mechanical quality factor QMS 3.49
• Electrical quality factor QES 0.88
• Total quality factor QTS 0.70

Large signal parameters

• Power handling P 5W
• Program power Pmax 8W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 7.7Ω
• Inductance (1kHz, estimated) LE 0.08mH
• VC Diameter 14mm

Magnet

• Force factor Bl 2.67N/A
• Motor constant Bl/√RE 0.96N/√W

Diaphragm

• Effective diameter 40mm
• Effective area SD 12.5cm²
• Moving mass MMS 0.7g
• Moving mass (without air load) MMD 0.7g

Suspensions

• Stiffness KMS 0.963N/mm
• Compliance CMS 1038µm/N
• Equivalent volume to the compliance VAS 0.23L
• Mechanical resistance RMS 0.24N·s/m

Dimensions

• Nominal diameter 2″
• 50mm
• Baffle cutout diameter 46mm
• Net weight 0.14kg