PUNKTKILDE AUGWL0188-JN01

• Sensitivity (1W, 1m, infinite baffle) SPL1W 83.9dB

Thiele & Small parameters

• Resonance frequency (free air) fS 57.4Hz
• Mechanical quality factor QMS 7.82
• Electrical quality factor QES 0.46
• Total quality factor QTS 0.43

Large signal parameters

• Maximum linear excursion xmax 2.7mm
• Maximum excursion before damage xlim 5.8mm
• Air volume displaced at xmax VD 25cm³
• Power handling P 10W
• Program power Pmax 20W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 1.8Ω
• Inductance (1kHz) LE 0.49mH
• VC Diameter 30.5mm
• Winding height HVC 9.5mm
• Winding material EISVW
• Former material Aluminum

Magnet

• Force factor Bl 5.96N/A
• Motor constant Bl/√RE 4.47N/√W
• Air gap height HAG 4mm
• Material Neodymium

Diaphragm

• Effective diameter 109mm
• Effective area SD 93.3cm²
• Moving mass MMS 25.2g
• Moving mass (without air load) MMD 24.6g
• Material Glass Fiber

Suspensions

• Stiffness KMS 3.23N/mm
• Compliance CMS 310µm/N
• Equivalent volume to the compliance VAS 3.76L
• Mechanical resistance RMS 1.16N·s/m
• Surround material Rubber

Dimensions

• Nominal diameter 5.25″
• 133mm
• Volume occupied by the driver (estimated) 0.14L
• Net weight 0.369kg
• Frame material Aluminium Die-cast