VISATON W 130 X - 2 x 4 Ohm

• Sensitivity (1W, 1m, infinite baffle) SPL1W 81dB
• Frequency response 40 - 6000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 40Hz
• Mechanical quality factor QMS 4.39
• Electrical quality factor QES 0.41
• Total quality factor QTS 0.37

Large signal parameters

• Maximum linear excursion xmax 3mm
• Maximum excursion before damage xlim 11.5mm
• Air volume displaced at xmax VD 28cm³
• Power handling P 60W
• Program power Pmax 90W

Voice Coil

• Nominal impedance Z 2 x 4Ω
• DC resistance (in series) RE 7.9Ω
• Inductance (1kHz, in series) LE 2.75mH
• VC Diameter 40mm
• Winding height HVC 12mm

Magnet

• Flux density B 0.92T
• Force factor (in series) Bl 13.2N/A
• Motor constant Bl/√RE 4.7N/√W
• Air gap height HAG 6mm

Diaphragm

• Effective diameter 110mm
• Effective area SD 94.2cm²
• Moving mass MMS 37g
• Moving mass (without air load) MMD 36.4g

Suspensions

• Stiffness KMS 2.23N/mm
• Compliance CMS 448µm/N
• Equivalent volume to the compliance VAS 5.64L
• Mechanical resistance RMS 2.12N·s/m

Dimensions

• Nominal diameter 5″
• 130mm
• Baffle cutout diameter 123mm
• Volume occupied by the driver (estimated) 0.61L
• Net weight 1.5kg