VISATON AL 170 - 8 Ohm

• Sensitivity (1W, 1m, infinite baffle) SPL1W 88.6dB
• Frequency response 38 - 10000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 38Hz
• Mechanical quality factor QMS 3.88
• Electrical quality factor QES 0.43
• Total quality factor QTS 0.39

Large signal parameters

• Maximum linear excursion xmax 6mm
• Maximum excursion before damage xlim 11mm
• Air volume displaced at xmax VD 80cm³
• Power handling P 70W
• Program power Pmax 100W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 5.6Ω
• Inductance (1kHz) LE 0.9mH
• VC Diameter 25mm
• Winding height HVC 18mm

Magnet

• Flux density B 1.1T
• Force factor Bl 6.9N/A
• Motor constant Bl/√RE 2.92N/√W
• Air gap height HAG 6mm

Diaphragm

• Effective diameter 130mm
• Effective area SD 133cm²
• Moving mass MMS 13g
• Moving mass (without air load) MMD 11.8g

Suspensions

• Stiffness KMS 0.738N/mm
• Compliance CMS 1355µm/N
• Equivalent volume to the compliance VAS 34L
• Mechanical resistance RMS 0.8N·s/m

Dimensions

• Nominal diameter 6.5″
• 170mm
• Baffle cutout diameter 150mm
• Volume occupied by the driver (estimated) 0.48L
• Net weight 1.2kg