Goldwood GW-8002/8

• Sensitivity (1W, 1m, infinite baffle) SPL1W 89dB
• Frequency response 45 - 6000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 57.2Hz
• Mechanical quality factor QMS 5.23
• Electrical quality factor QES 2.04
• Total quality factor QTS 1.47

Large signal parameters

• Maximum linear excursion xmax 2.5mm
• Air volume displaced at xmax VD 53cm³
• Power handling P 70W
• Program power Pmax 130W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 7.3Ω
• Inductance (1kHz) LE 0.4mH
• VC Diameter 25.4mm
• Winding material Aluminum

Magnet

• Force factor Bl 4.95N/A
• Motor constant Bl/√RE 1.83N/√W
• Weight 0.51kg

Diaphragm

• Effective diameter 164mm
• Effective area SD 210cm²
• Moving mass MMS 19.2g
• Moving mass (without air load) MMD 17g
• Material Paper

Suspensions

• Stiffness KMS 2.48N/mm
• Compliance CMS 404µm/N
• Equivalent volume to the compliance VAS 25L
• Mechanical resistance RMS 1.32N·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) 0.85L
• Frame material Stamped Steel