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PEX CWE 125B20U 4 1/2" Paper Cone Woofer 8 Ohm P15984073PEX-299-4346 https://cdnimages.opentip.com/full/PEX/PEX-299-4346.jpg CWE 125B20U 4 1/2" Paper Cone Woofer 8 Ohm Manufacturer Part Number: CWE-125B20UThe CWE-125B20U 4-1/2\" Paper Cone Woofer utilizes a paper cone and foam surround which result in a smooth response with no break-up modes.Overview: CWE-125B20U 4-1/2\" Paper Cone Woofer 8 OhmThe CWE-125B20U 4-1/2\" Paper Cone Woofer utilizes a paper cone and foam surround which result in a smooth response with no break-up modes. A heavy duty 4-layer voice coil and aluminum former help this woofer handle 20 watts RMS.Specification: Product DetailsBrandFactory BuyoutsModelCWE-125B20UPart Number299-4346UPC848864074160Unit of MeasureEachWeight1.2Product SpecificationsNominal Diameter4\"Bolt Circle Diameter4.625Power Handling (RMS)20 WattsPower Handling (MAX)40 WattsImpedance8ΩFrequency Response90 to 6,000HzSensitivity81.26dB 2.83V/1mVoice Coil Diameter1\"Thiele-Small ParametersResonant Frequency (Fs)95.54HzDC Resistance (Re)5.52ΩVoice Coil Inductance (Le)0.737mHMechanical Q (Qms)4.318Electromagnetic Q (Qes)0.8539Total Q (Qts)0.7129Compliance Equivalent Volume (Vas)0.0308ft³Diaphragm Mass Inc. Airload (Mms)7.252gMaximum Linear Excursion (Xmax)2mmSurface Area of Cone (Sd)39.87cm²Materials of ConstructionCone MaterialPaperSurround MaterialFoamVoice Coil Wire MaterialCopperVoice Coil FormerAluminumBasket / Frame MaterialSteelMagnet MaterialFerriteMounting InformationOverall Outside Diameter4.5\"Baffle Cutout Diameter4.25\"Depth2.25\"# Mounting Holes4Manuals & Resources: Parts Express Factory Buyout Warranty 15984073 848864074160 1.2000lbs 0.00 0.00 0.00
Factory Buyouts
4.98 2025-10-02 481 In Stock

CWE-125B20U 4-1/2" Paper Cone Woofer 8 Ohm

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UPC: 848864074160
SKU: PEX-299-4346
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Product Description

Manufacturer Part Number: CWE-125B20U

The CWE-125B20U 4-1/2" Paper Cone Woofer utilizes a paper cone and foam surround which result in a smooth response with no break-up modes.

Overview:
CWE-125B20U 4-1/2" Paper Cone Woofer 8 Ohm

The CWE-125B20U 4-1/2" Paper Cone Woofer utilizes a paper cone and foam surround which result in a smooth response with no break-up modes. A heavy duty 4-layer voice coil and aluminum former help this woofer handle 20 watts RMS.

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.
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