EASTECH ASDWD4000-0600

• Sensitivity (1W, 1m, infinite baffle) SPL1W 83dB

Thiele & Small parameters

• Resonance frequency (free air) fS 95Hz
• Mechanical quality factor QMS 4.91
• Electrical quality factor QES 0.45
• Total quality factor QTS 0.41

Large signal parameters

• Maximum linear excursion xmax 2.3mm
• Air volume displaced at xmax VD 7.2cm³
• Power handling P 20W
• Program power Pmax 40W

Voice Coil

• Nominal impedance Z 6Ω
• DC resistance RE 5.3Ω
• Inductance (1kHz) LE 0.72mH
• VC Diameter 20.3mm
• Winding height HVC 8.6mm
• Winding material EISVW
• Former material Kapton

Magnet

• Force factor Bl 6.32N/A
• Motor constant Bl/√RE 2.75N/√W
• Air gap height HAG 4mm
• Material Ferrite

Diaphragm

• Effective diameter 63mm
• Effective area SD 31.2cm²
• Moving mass MMS 5.69g
• Moving mass (without air load) MMD 5.6g
• Material Paper

Suspensions

• Stiffness KMS 2.04N/mm
• Compliance CMS 490µm/N
• Equivalent volume to the compliance VAS 0.67L
• Mechanical resistance RMS 0.69N·s/m
• Surround material Rubber

Dimensions

• Nominal diameter 3″
• 76mm
• Volume occupied by the driver (estimated) 0.16L
• Net weight 0.42kg
• Frame material Steel