Goldwood GW-8024

Woofer

Nominal diameter8″ / 203 mm
Resonance44.1 Hz
Q factor0.73
Sensitivity86.2 dB
Linear excursion± 2.5 mm
Program Power190 W
Driver
Port
Combined
Frequency response
Hz
Impedance
Ω
Impedance Phase
°
Excursion
mm
Velocity
m/s
SPL
dB
Acoustical Phase
°
Group Delay
ms
Transient response
ms
Discard
Apply
  • Sensitivity (1W, 1m, infinite baffle) SPL1W 86.2dB
  • Frequency response 25 - 6000Hz

Thiele & Small parameters

  • Resonance frequency (free air) fS 44.1Hz
  • Mechanical quality factor QMS 3.42
  • Electrical quality factor QES 0.93
  • Total quality factor QTS 0.73

Large signal parameters

  • Maximum linear excursion xmax 2.5mm
  • Air volume displaced at xmax VD 55cm³
  • Power handling P 100W
  • Program power Pmax 190W

Voice Coil

  • Nominal impedance Z 4Ω
  • DC resistance RE 3.7Ω
  • Inductance (1kHz) LE 0.4mH
  • VC Diameter 38.1mm
  • Winding material Aluminum

Magnet

  • Force factor Bl 5.61N/A
  • Motor constant Bl/√RE 2.92N/√W
  • Weight 0.567kg

Diaphragm

  • Effective diameter 167mm
  • Effective area SD 218cm²
  • Moving mass MMS 28.5g
  • Moving mass (without air load) MMD 26.2g
  • Material Poly-Mica

Suspensions

  • Stiffness KMS 2.19N/mm
  • Compliance CMS 457µm/N
  • Equivalent volume to the compliance VAS 30.6L
  • Mechanical resistance RMS 2.31N·s/m
  • Surround material Butyl Rubber

Dimensions

  • Nominal diameter 8
  • 203mm
  • Overall diameter 203mm
  • Baffle cutout diameter 184mm
  • Mounting depth 83mm
  • Volume occupied by the driver (estimated) 0.6L
  • Net weight 1.474kg
  • Frame material Stamped Steel
Goldwood GW-8024 SPL & Impedance


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fS37 Hz
SD210 cm²
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QTS0.70
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Goldwood GW-8003/8 Full-range

Goldwood GW-8003/8

8 Ω
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fS41.5 Hz
SD214 cm²
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