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Goldwood GW-204/8S 4" Shielded Poly Woofer 8 Ohm

Brand:|Model: GW-204/8S|Part # 290-372


The poly-laminated paper cone, treated foam surround, and polymer dustcap give these drivers a very smooth frequency response with minimal cone breakup. The shielded magnet structure of this driver makes it great for A/V applications.
In Stock
Your Price
$11.28
Buy 4+$10.19
Part # 290-372
Highlights
  • Shielded design for extra sensitivity and close placement to sensitive TVs or computers
  • Smooth frequency response
  • Pincushion frame for close center-to-center speaker placement




Product Details

Goldwood GW-204/8S 4" Shielded Poly Woofer 8 Ohm

The poly-laminated paper cone, treated foam surround, and polymer dustcap give these drivers a very smooth frequency response with minimal cone breakup. The shielded magnet structure of this driver makes it great for A/V applications.



Product Specifications
  • Nominal Diameter4-1/2"
  • Power Handling (RMS)40 Watts
  • Power Handling (max)70 Watts
  • Impedance8 ohms
  • Frequency Response70 to 13,000 Hz
  • Sensitivity86 dB 1W/1m
  • Voice Coil Diameter1"
  • Magnet Weight10 oz.
Thiele-Small Parameters
  • Resonant Frequency (Fs)136.9 Hz
  • DC Resistance (Re)7.3 ohms
  • Voice Coil Inductance (Le)0.2 mH
  • Mechanical Q (Qms)6.82
  • Electromagnetic Q (Qes)2.02
  • Total Q (Qts)1.56
  • Compliance Equivalent Volume (Vas)0.04 ft.³
  • Mechanical Compliance of Suspension (Cms)0.28 mm/N
  • BL Product (BL)3.9 Tm
  • Diaphragm Mass Inc. Airload (Mms)4.9g
  • Maximum Linear Excursion (Xmax)1.5 mm
  • Surface Area of Cone (Sd)53.52 cm²
Materials of Construction
  • Cone MaterialTreated Paper
  • Surround MaterialFoam
  • Magnet MaterialFerrite
Mounting Information
  • Overall Outside Diameter4.125"
  • Baffle Cutout Diameter4"
  • Depth2.5625"
  • # Mounting Holes4
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume0.02 ft.³
  • Sealed F3154 Hz
  • Vented Volume0.57 ft.³
  • Vented F372 Hz
Goldwood GW-204/8S 4" Shielded Poly Woofer 8 Ohm
  • BrandGoldwood
  • ModelGW-204/8S
  • Part Number290-372
  • UPC643420100365
  • Product CategoryWoofers
  • Unit of MeasureEA
  • Product Rating
    (40 Reviews)
  • Weight1.4 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

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Goldwood GW-204/8S 4" Shielded Poly Woofer 8 Ohm

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Goldwood GW-204/8S 4" Shielded Poly Woofer 8 Ohm
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