VISATON BG 17 - 8 Ohm

• Sensitivity (1W, 1m, infinite baffle) SPL1W 92.8dB
• Frequency response 80 - 20000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 120Hz
• Mechanical quality factor QMS 2.94
• Electrical quality factor QES 0.98
• Total quality factor QTS 0.74

Large signal parameters

• Maximum linear excursion xmax 1.5mm
• Maximum excursion before damage xlim 2mm
• Air volume displaced at xmax VD 22cm³
• Power handling P 40W
• Program power Pmax 60W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 6.3Ω
• Inductance (1kHz) LE 0.7mH
• VC Diameter 20mm
• Winding height HVC 7mm

Magnet

• Flux density B 1T
• Force factor Bl 5.7N/A
• Motor constant Bl/√RE 2.27N/√W
• Air gap height HAG 4mm

Diaphragm

• Effective diameter 135mm
• Effective area SD 143cm²
• Moving mass MMS 6.5g
• Moving mass (without air load) MMD 5.3g

Suspensions

• Stiffness KMS 3.53N/mm
• Compliance CMS 283µm/N
• Equivalent volume to the compliance VAS 8.2L
• Mechanical resistance RMS 1.67N·s/m

Dimensions

• Nominal diameter 6.5″
• 160mm
• Baffle cutout diameter 146mm
• Volume occupied by the driver (estimated) 0.28L
• Net weight 0.72kg