PUNKTKILDE ASDWD1500-0300

• Sensitivity (1W, 1m, infinite baffle) SPL1W 83.1dB

Thiele & Small parameters

• Resonance frequency (free air) fS 116Hz
• Mechanical quality factor QMS 2.87
• Electrical quality factor QES 0.63
• Total quality factor QTS 0.51

Large signal parameters

• Maximum linear excursion xmax 3.8mm
• Maximum excursion before damage xlim 6mm
• Air volume displaced at xmax VD 15cm³
• Power handling P 10W
• Program power Pmax 15W

Voice Coil

• Nominal impedance Z 3Ω
• DC resistance RE 2.3Ω
• Inductance (1kHz) LE 0.327mH
• VC Diameter 25.4mm
• Winding height HVC 11.5mm
• Winding material Copper Clad Aluminium
• Former material Aluminum

Magnet

• Force factor Bl 4.78N/A
• Motor constant Bl/√RE 3.12N/√W
• Air gap height HAG 4mm
• Material Neodymium

Diaphragm

• Effective diameter 72mm
• Effective area SD 40.7cm²
• Moving mass MMS 8.36g
• Moving mass (without air load) MMD 8.2g
• Material Ultra-Thin Aluminum

Suspensions

• Stiffness KMS 4.46N/mm
• Compliance CMS 224µm/N
• Equivalent volume to the compliance VAS 0.526L
• Mechanical resistance RMS 2.13N·s/m

Dimensions

• Nominal diameter 3.5″
• 89mm
• Volume occupied by the driver (estimated) 0.1L
• Net weight 0.16kg
• Frame material Steel