PUNKTKILDE FSB511017-1400

• Sensitivity (1W, 1m, infinite baffle) SPL1W 79.9dB

Thiele & Small parameters

• Resonance frequency (free air) fS 185Hz
• Mechanical quality factor QMS 2.29
• Electrical quality factor QES 0.54
• Total quality factor QTS 0.44

Large signal parameters

• Maximum linear excursion xmax 2.7mm
• Maximum excursion before damage xlim 3mm
• Air volume displaced at xmax VD 2.2cm³
• Power handling P 10W
• Program power Pmax 20W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.6Ω
• Inductance (1kHz) LE 0.052mH
• VC Diameter 16.4mm
• Winding height HVC 9.4mm
• Winding material Copper Clad Aluminium
• Former material Kapton

Magnet

• Force factor Bl 3.05N/A
• Motor constant Bl/√RE 1.61N/√W
• Air gap height HAG 4mm
• Material Neodymium

Diaphragm

• Effective diameter 32mm
• Effective area SD 8cm²
• Moving mass MMS 1.21g
• Moving mass (without air load) MMD 1.2g
• Material Paper

Suspensions

• Stiffness KMS 1.64N/mm
• Compliance CMS 610µm/N
• Equivalent volume to the compliance VAS 0.056L
• Mechanical resistance RMS 0.612N·s/m

Dimensions

• Nominal diameter 1.5″
• 38mm
• Net weight 0.098kg