skip to footer block
PEX Goldwood 5 1/4" Poly Cone Woofer P14769668PEX-290-301 https://cdnimages.opentip.com/full/PEX/PEX-290-301.jpg Goldwood 5 1/4" Poly Cone Woofer Manufacturer Part Number: GW-S525/4These silver polymer cone woofers feature a cosmetic stamped steel frame, vented and bumped back plate, and high-quality rubber surround. The relatively shallow profile, polymer construction, and T/S parameters make them great for sealed, free air, or in wall use.Key Features: Cosmetic frame looks good without countersinkingBumped back plate increases mechanical excursionPoly cone and rubber surround is ideal for harsh environmentsVented pole piece improves power handlingOverview: Goldwood GW-S525/4 5-1/4\" Poly Cone Woofer 4 OhmThese silver polymer cone woofers feature a cosmetic stamped steel frame, vented and bumped back plate, and high-quality rubber surround. The relatively shallow profile, polymer construction, and T/S parameters make them great for sealed, free air, or in wall use.Specification: Product DetailsBrandGoldwoodModelGW-S525/4Part Number290-301UPC643420100495Unit of MeasureEachWeight1.6Product SpecificationsNominal Diameter5-1/2\"Power Handling (RMS)70 WattsPower Handling (MAX)130 WattsImpedance4ΩFrequency Response50 to 5,500HzSensitivity86.9dB 2.83V/1mVoice Coil Diameter1\"Thiele-Small ParametersResonant Frequency (Fs)72.9HzDC Resistance (Re)3.6ΩVoice Coil Inductance (Le)0.3mHMechanical Q (Qms)3.79Electromagnetic Q (Qes)1.15Total Q (Qts)0.88Compliance Equivalent Volume (Vas)0.15ft³Mechanical Compliance of Suspension (Cms)0.45mm/NBL Product (BL)3.9T·mDiaphragm Mass Inc. Airload (Mms)10.5gMaximum Linear Excursion (Xmax)2mmSurface Area of Cone (Sd)82.29cm²Materials of ConstructionCone MaterialPolySurround MaterialRubberBasket / Frame MaterialSteelMagnet MaterialFerriteMounting InformationOverall Outside Diameter5.6875\"Baffle Cutout Diameter4.4375\"Depth2.25\"# Mounting Holes4Parts Express Staff Recommended Enclosure VolumeSealed Volume0.25ft³Sealed F374.3HzVented Volume0.5ft³Vented F354.1HzManuals & Resources: Goldwood GW-S525/4 GraphGoldwood GW-S525/4 SpecificationsGoldwood Manufacturer Warranty 14769668 643420100495 1.6000lbs 0.00 0.00 0.00
Goldwood
20.50 2025-11-18 12 In Stock

Goldwood GW-S525/4 5-1/4" Poly Cone Woofer 4 Ohm

Brand Goldwood
Shop more from PEX

UPC: 643420100495
SKU: PEX-290-301-P
Price:
$20.50Free shipping on orders over $129 on select PEX- items. Details
Buy in bulk & save 11% ($18.22 each)
Size:
Quantity:
12 In Stock
*  Click "Add to Cart" to calculate shipping and delivery time.
Share & Earn 10% Cash Back Best Price in Bulk
Price: $20.50 ea X 1 qty = $20.50
Quantity Price Save
1+ $20.50 0%
10+ $19.93 3%
50+ $18.22 11%
This item is excluded from use of other offer, discount or coupon.

Pricing Note

Free Shipping Promotion: Buy more items from the same series, product code beginning with PEX-, and you can get free shipping for an order of over  $129.00  consisting of only PEX- series products.

Product Description

Manufacturer Part Number: GW-S525/4

These silver polymer cone woofers feature a cosmetic stamped steel frame, vented and bumped back plate, and high-quality rubber surround. The relatively shallow profile, polymer construction, and T/S parameters make them great for sealed, free air, or in wall use.

Key Features:
  • Cosmetic frame looks good without countersinking
  • Bumped back plate increases mechanical excursion
  • Poly cone and rubber surround is ideal for harsh environments
  • Vented pole piece improves power handling


Overview:
Goldwood GW-S525/4 5-1/4" Poly Cone Woofer 4 Ohm

These silver polymer cone woofers feature a cosmetic stamped steel frame, vented and bumped back plate, and high-quality rubber surround. The relatively shallow profile, polymer construction, and T/S parameters make them great for sealed, free air, or in wall use.

Specification:








Manuals & Resources:

warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
Need more information?
Our staff are available to answer any questions you may have about this item


Customer Reviews
0 reviews
Be the first to review this item!