PUNKTKILDE ASDWD0001-0800

• Sensitivity (1W, 1m, infinite baffle) SPL1W 90.2dB

Thiele & Small parameters

• Resonance frequency (free air) fS 26Hz
• Mechanical quality factor QMS 15.90
• Electrical quality factor QES 0.42
• Total quality factor QTS 0.41

Large signal parameters

• Maximum linear excursion xmax 6.5mm
• Maximum excursion before damage xlim 21mm
• Air volume displaced at xmax VD 340cm³
• Power handling P 300W
• Program power Pmax 600W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 5.6Ω
• Inductance (1kHz) LE 0.26mH
• VC Diameter 75.5mm
• Winding height HVC 26mm
• Winding material Copper Clad Aluminium
• Former material GFB-G

Magnet

• Force factor Bl 15.4N/A
• Motor constant Bl/√RE 6.51N/√W
• Air gap height HAG 13mm
• Material Ferrite

Diaphragm

• Effective diameter 26mm
• Effective area SD 523cm²
• Moving mass MMS 102g
• Moving mass (without air load) MMD 93.5g
• Material Carbon

Suspensions

• Stiffness KMS 3.23N/mm
• Compliance CMS 310µm/N
• Equivalent volume to the compliance VAS 122L
• Mechanical resistance RMS 1.12N·s/m
• Surround material Rubber

Dimensions

• Nominal diameter 12″
• 305mm
• Volume occupied by the driver (estimated) 4.5L
• Net weight 10.0kg
• Frame material Aluminium Die-cast