PUNKTKILDE AUGWL0020-JN02

• Sensitivity (1W, 1m, infinite baffle) SPL1W 88.2dB
• Frequency response 25 - 3500Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 32.2Hz
• Mechanical quality factor QMS 2.50
• Electrical quality factor QES 0.43
• Total quality factor QTS 0.36

Large signal parameters

• Maximum linear excursion xmax 5mm
• Maximum excursion before damage xlim 15.5mm
• Air volume displaced at xmax VD 106cm³
• Power handling P 100W
• Program power Pmax 150W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.4Ω
• Inductance (1kHz) LE 0.078mH
• VC Diameter 49.6mm
• Winding height HVC 16mm
• Winding material Copper Clad Aluminium
• Former material Aluminum

Magnet

• Force factor Bl 7.03N/A
• Motor constant Bl/√RE 3.8N/√W
• Air gap height HAG 6mm
• Material Ferrite

Diaphragm

• Effective diameter 164mm
• Effective area SD 211cm²
• Moving mass MMS 30.4g
• Moving mass (without air load) MMD 28.2g
• Material Magnesium-Lithium

Suspensions

• Stiffness KMS 1.25N/mm
• Compliance CMS 803µm/N
• Equivalent volume to the compliance VAS 50.7L
• Mechanical resistance RMS 2.46N·s/m
• Surround material Rubber

Dimensions

• Nominal diameter 8″
• 203mm
• Volume occupied by the driver (estimated) 1.1L
• Net weight 2.6kg
• Frame material Aluminium Die-cast