PUNKTKILDE ASDSD0001-0800

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

Thiele & Small parameters

• Resonance frequency (free air) fS 22Hz
• Mechanical quality factor QMS 12.05
• Electrical quality factor QES 0.49
• Total quality factor QTS 0.47

Large signal parameters

• Maximum linear excursion xmax 25.6mm
• Maximum excursion before damage xlim 42mm
• Air volume displaced at xmax VD 1870cm³
• Power handling P 2500W
• Program power Pmax 5000W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 6.2Ω
• Inductance (1kHz) LE 3.59mH
• VC Diameter 152.4mm
• Winding height HVC 66.3mm
• Winding material Copper Clad Aluminium
• Former material GFB-G

Magnet

• Force factor Bl 30.9N/A
• Motor constant Bl/√RE 12.4N/√W
• Air gap height HAG 15mm
• Material Ferrite

Diaphragm

• Effective diameter 305mm
• Effective area SD 731cm²
• Moving mass MMS 556g
• Moving mass (without air load) MMD 541g
• Material Aluminum

Suspensions

• Stiffness KMS 11.1N/mm
• Compliance CMS 90µm/N
• Equivalent volume to the compliance VAS 71.8L
• Mechanical resistance RMS 6.34N·s/m
• Surround material Rubber

Dimensions

• Nominal diameter 15″
• 381mm
• Volume occupied by the driver (estimated) 16L
• Net weight 32.5kg
• Frame material Aluminium Die-cast