PUNKTKILDE AUGWL2004-JN01

• Sensitivity (1W, 1m, infinite baffle) SPL1W 89dB

Thiele & Small parameters

• Resonance frequency (free air) fS 48.7Hz
• Mechanical quality factor QMS 2.07
• Electrical quality factor QES 0.44
• Total quality factor QTS 0.36

Large signal parameters

• Maximum linear excursion xmax 4.5mm
• Maximum excursion before damage xlim 15.5mm
• Air volume displaced at xmax VD 55cm³
• Power handling P 80W
• Program power Pmax 160W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.6Ω
• Inductance (1kHz) LE 0.359mH
• VC Diameter 35.6mm
• Winding height HVC 15mm
• Winding material Copper Clad Aluminium
• Former material Aluminum

Magnet

• Force factor Bl 5.67N/A
• Motor constant Bl/√RE 3N/√W
• Air gap height HAG 6mm
• Material Ferrite

Diaphragm

• Effective diameter 125mm
• Effective area SD 122cm²
• Moving mass MMS 11.4g
• Moving mass (without air load) MMD 10.6g
• Material Aluminum

Suspensions

• Stiffness KMS 1.21N/mm
• Compliance CMS 830µm/N
• Equivalent volume to the compliance VAS 17.3L
• Mechanical resistance RMS 1.91N·s/m
• Surround material Rubber

Dimensions

• Nominal diameter 5.25″
• 133mm
• Volume occupied by the driver (estimated) 0.62L
• Net weight 1.54kg
• Frame material Aluminium Die-cast