VISATON W 300 - 8 Ohm

• Sensitivity (1W, 1m, infinite baffle) SPL1W 91dB
• Frequency response 32 - 2500Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 32Hz
• Mechanical quality factor QMS 2.68
• Electrical quality factor QES 0.54
• Total quality factor QTS 0.45

Large signal parameters

• Maximum linear excursion xmax 5.3mm
• Maximum excursion before damage xlim 14mm
• Air volume displaced at xmax VD 260cm³
• Power handling P 120W
• Program power Pmax 180W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 6.6Ω
• Inductance (1kHz) LE 1.8mH
• VC Diameter 50mm
• Winding height HVC 18.5mm

Magnet

• Flux density B 0.95T
• Force factor Bl 9.4N/A
• Motor constant Bl/√RE 3.66N/√W
• Air gap height HAG 8mm

Diaphragm

• Effective diameter 250mm
• Effective area SD 490cm²
• Moving mass MMS 43g
• Moving mass (without air load) MMD 35.3g

Suspensions

• Stiffness KMS 1.79N/mm
• Compliance CMS 558µm/N
• Equivalent volume to the compliance VAS 190L
• Mechanical resistance RMS 3.23N·s/m

Dimensions

• Nominal diameter 12″
• 300mm
• Baffle cutout diameter 280mm
• Volume occupied by the driver (estimated) 1.2L
• Net weight 2.8kg