VISATON W 170 - 8 Ohm

• Sensitivity (1W, 1m, infinite baffle) SPL1W 88.4dB
• Frequency response 57 - 6000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 57Hz
• Mechanical quality factor QMS 2.92
• Electrical quality factor QES 0.90
• Total quality factor QTS 0.69

Large signal parameters

• Maximum linear excursion xmax 2mm
• Maximum excursion before damage xlim 7.5mm
• Air volume displaced at xmax VD 27cm³
• Power handling P 40W
• Program power Pmax 70W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 7.2Ω
• Inductance (1kHz) LE 0.9mH
• VC Diameter 25mm
• Winding height HVC 7mm

Magnet

• Flux density B 1T
• Force factor Bl 5N/A
• Motor constant Bl/√RE 1.86N/√W
• Air gap height HAG 3mm

Diaphragm

• Effective diameter 132mm
• Effective area SD 137cm²
• Moving mass MMS 8.7g
• Moving mass (without air load) MMD 7.5g

Suspensions

• Stiffness KMS 1.11N/mm
• Compliance CMS 902µm/N
• Equivalent volume to the compliance VAS 24L
• Mechanical resistance RMS 1.07N·s/m

Dimensions

• Nominal diameter 6.5″
• 170mm
• Baffle cutout diameter 146mm
• Volume occupied by the driver (estimated) 0.3L
• Net weight 0.77kg