PUNKTKILDE ASDFL1000-0400

• Sensitivity (1W, 1m, infinite baffle) SPL1W 80dB

Thiele & Small parameters

• Resonance frequency (free air) fS 137Hz
• Mechanical quality factor QMS 8.72
• Electrical quality factor QES 0.51
• Total quality factor QTS 0.48

Large signal parameters

• Maximum linear excursion xmax 1.7mm
• Maximum excursion before damage xlim 4mm
• Air volume displaced at xmax VD 1.9cm³
• Power handling P 10W
• Program power Pmax 20W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.6Ω
• Inductance (1kHz) LE 0.24mH
• VC Diameter 19.4mm
• Winding height HVC 6.4mm
• Winding material Copper Clad Aluminium
• Former material Kapton

Magnet

• Force factor Bl 3.58N/A
• Motor constant Bl/√RE 1.89N/√W
• Air gap height HAG 3mm
• Material Neodymium

Diaphragm

• Effective diameter 38mm
• Effective area SD 11.2cm²
• Moving mass MMS 2g
• Moving mass (without air load) MMD 2g
• Material Paper

Suspensions

• Stiffness KMS 1.54N/mm
• Compliance CMS 650µm/N
• Equivalent volume to the compliance VAS 0.11L
• Mechanical resistance RMS 0.21N·s/m
• Surround material Rubber

Dimensions

• Nominal diameter 2″
• 51mm
• Net weight 0.071kg
• Frame material Steel