VISATON SC 5.9 FLX - 8 Ohm

• Sensitivity (1W, 1m, infinite baffle) SPL1W 82.2dB
• Frequency response 85 - 20000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 141Hz
• Mechanical quality factor QMS 3.16
• Electrical quality factor QES 2.55
• Total quality factor QTS 1.41

Large signal parameters

• Power handling P 4W
• Program power Pmax 5W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 7.1Ω
• Inductance (1kHz, estimated) LE 0.33mH
• VC Diameter 25.5mm
• Winding height HVC 1.8mm

Magnet

• Flux density B 1.15T
• Force factor Bl 2.7N/A
• Motor constant Bl/√RE 1.01N/√W
• Air gap height HAG 2mm

Diaphragm

• Effective diameter 58mm
• Effective area SD 26.8cm²
• Moving mass MMS 3g
• Moving mass (without air load) MMD 2.9g

Suspensions

• Stiffness KMS 2.43N/mm
• Compliance CMS 412µm/N
• Equivalent volume to the compliance VAS 0.42L
• Mechanical resistance RMS 0.84N·s/m

Dimensions

• Nominal size 2 x 3.5″
• 50 x 90mm
• Net weight 0.06kg