VISATON BG 13 P - 8 Ohm

• Sensitivity (1W, 1m, infinite baffle) SPL1W 90.8dB
• Frequency response 120 - 20000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 168Hz
• Mechanical quality factor QMS 3.06
• Electrical quality factor QES 1.58
• Total quality factor QTS 1.04

Large signal parameters

• Maximum linear excursion xmax 0.8mm
• Maximum excursion before damage xlim 2mm
• Air volume displaced at xmax VD 5.4cm³
• Power handling P 20W
• Program power Pmax 40W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 5.2Ω
• Inductance (1kHz) LE 0.65mH
• VC Diameter 20mm
• Winding height HVC 4.5mm

Magnet

• Flux density B 1T
• Force factor Bl 3.2N/A
• Motor constant Bl/√RE 1.4N/√W
• Air gap height HAG 3mm

Diaphragm

• Effective diameter 93mm
• Effective area SD 68cm²
• Moving mass MMS 3g
• Moving mass (without air load) MMD 2.6g

Suspensions

• Stiffness KMS 3.28N/mm
• Compliance CMS 305µm/N
• Equivalent volume to the compliance VAS 2L
• Mechanical resistance RMS 1.03N·s/m

Dimensions

• Nominal diameter 5″
• 130mm
• Baffle cutout diameter 110mm
• Volume occupied by the driver (estimated) 0.16L
• Net weight 0.43kg