Goldwood GW-410D

• Sensitivity (1W, 1m, infinite baffle) SPL1W 89dB
• Frequency response 41 - 4000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 40.4Hz
• Mechanical quality factor QMS 6.17
• Electrical quality factor QES 0.68
• Total quality factor QTS 0.61

Large signal parameters

• Power handling P 110W
• Program power Pmax 220W

Voice Coil

• Nominal impedance Z 2 x 4Ω
• DC resistance (in series) RE 7.2Ω
• Inductance (1kHz, in series) LE 1.2mH
• VC Diameter 38.1mm
• Winding material Aluminum

Magnet

• Force factor (in series) Bl 11N/A
• Motor constant Bl/√RE 4.11N/√W
• Weight 0.567kg

Diaphragm

• Effective diameter 210mm
• Effective area SD 345cm²
• Moving mass MMS 45.7g
• Moving mass (without air load) MMD 41.1g
• Material Poly

Suspensions

• Stiffness KMS 2.93N/mm
• Compliance CMS 341µm/N
• Equivalent volume to the compliance VAS 56.9L
• Mechanical resistance RMS 1.88N·s/m
• Surround material Rolled Foam

Dimensions

• Nominal diameter 10″
• 254mm
• Overall diameter 254mm
• Baffle cutout diameter 232mm
• Mounting depth 114mm
• Volume occupied by the driver (estimated) 0.84L
• Net weight 2.041kg
• Frame material Stamped Steel