PUNKTKILDE AUGFL2079-JN01

• Sensitivity (1W, 1m, infinite baffle) SPL1W 84.8dB

Thiele & Small parameters

• Resonance frequency (free air) fS 128Hz
• Mechanical quality factor QMS 8.35
• Electrical quality factor QES 2.38
• Total quality factor QTS 1.85

Large signal parameters

• Maximum linear excursion xmax 3.5mm
• Air volume displaced at xmax VD 12cm³
• Power handling P 15W
• Program power Pmax 30W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.6Ω
• Inductance (1kHz) LE 0.045mH
• VC Diameter 16.3mm
• Winding height HVC 10mm
• Winding material PECCAW
• Former material Kapton

Magnet

• Force factor Bl 2.2N/A
• Motor constant Bl/√RE 1.16N/√W
• Air gap height HAG 3mm
• Material Ferrite

Diaphragm

• Effective diameter 67mm
• Effective area SD 34.5cm²
• Moving mass MMS 3.96g
• Moving mass (without air load) MMD 3.9g
• Material Paper

Suspensions

• Stiffness KMS 2.56N/mm
• Compliance CMS 390µm/N
• Equivalent volume to the compliance VAS 0.662L
• Mechanical resistance RMS 0.38N·s/m
• Surround material Rubber

Dimensions

• Nominal size 2 x 4.5″
• 57 x 118mm
• Volume occupied by the driver (estimated) 0.1L
• Net weight 0.277kg
• Frame material Steel