Goldwood GW-208/8

• Sensitivity (1W, 1m, infinite baffle) SPL1W 87.8dB
• Frequency response 45 - 7000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 56.1Hz
• Mechanical quality factor QMS 3.96
• Electrical quality factor QES 1.09
• Total quality factor QTS 0.86

Large signal parameters

• Maximum linear excursion xmax 2.5mm
• Air volume displaced at xmax VD 52cm³
• Power handling P 100W
• Program power Pmax 200W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 7.3Ω
• Inductance (1kHz) LE 0.6mH
• VC Diameter 38.1mm
• Winding material Aluminum

Magnet

• Force factor Bl 7.01N/A
• Motor constant Bl/√RE 2.6N/√W
• Weight 0.567kg

Diaphragm

• Effective diameter 162mm
• Effective area SD 206cm²
• Moving mass MMS 21g
• Moving mass (without air load) MMD 18.8g
• Material Poly

Suspensions

• Stiffness KMS 2.61N/mm
• Compliance CMS 383µm/N
• Equivalent volume to the compliance VAS 22.8L
• Mechanical resistance RMS 1.87N·s/m
• Surround material Rolled Foam

Dimensions

• Nominal diameter 8″
• 203mm
• Overall diameter 203mm
• Baffle cutout diameter 184mm
• Mounting depth 86mm
• Volume occupied by the driver (estimated) 0.62L
• Net weight 1.531kg
• Frame material Stamped Steel