Buyout Special

5-1/4" Treated Paper Cone Shielded Woofer

Repair or build your own bookshelf, satellite, center channel or computer speakers using this 5-1/4" shielded woofer and save over 68% off the original retail price. Quantities are extremely limited on this Parts Express exclusive buyout!
  • Foam surround with treated paper cone for a warm, natural sound
  • Shielded motor protects sensitive electronics
  • High Qts allows for open back dipole use
Part # 
Weight: 1.4 lbs.  
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Product Details

5-1/4" Treated Paper Cone Shielded Woofer

This 5-1/4" shielded woofer with foam surround was designed for use in home theater speakers, and is great for use in sealed, compact enclosures as bookshelf, center channel, and satellite speakers. The shielded motor also makes this woofer a great candidate for computer speakers that are placed closely to sensitive electronics.

Alternatively, you can repurpose this woofer as a midrange/midbass speaker in larger 3-way cabinets. Save over 68% off the original retail price through this Parts Express exclusive buyout. Quantities are extremely limited, act fast!


Product Specifications
  • Nominal Diameter5-1/4"
  • Power Handling (RMS)25 Watts
  • Power Handling (max)50 Watts
  • Impedance8 ohms
  • Frequency Response100 to 6,000 Hz
  • Sensitivity85 dB 1W/1m
  • Voice Coil Diameter1"
Thiele-Small Parameters
  • Resonant Frequency (Fs)92 Hz
  • DC Resistance (Re)6.88 ohms
  • Voice Coil Inductance (Le)0.73 mH
  • Mechanical Q (Qms)3.72
  • Electromagnetic Q (Qes)1.56
  • Total Q (Qts)1.1
  • Compliance Equivalent Volume (Vas)0.15 ft.³
  • Maximum Linear Excursion (Xmax)1.5 mm
Materials of Construction
  • Cone MaterialTreated Paper
  • Surround MaterialFoam
  • Voice Coil Wire MaterialCopper
  • Voice Coil FormerAluminum
  • Basket / Frame MaterialSteel
  • Magnet MaterialFerrite
Mounting Information
  • Overall Outside Diameter5.75"
  • Baffle Cutout Diameter4.5"
  • Depth2.625"
  • Bolt Circle Diameter5.25"
  • # Mounting Holes4
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume0.29 ft.³
  • Sealed F384 Hz
  • Vented Volume1.11 ft.³
  • Vented F351 Hz
5-1/4" Treated Paper Cone Shielded Woofer
  • BrandFactory Buyouts
  • Part Number299-967
  • UPC848864006314
  • Product CategoryProducts
  • Unit of MeasureEA
  • 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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5-1/4" Treated Paper Cone Shielded Woofer

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5-1/4" Treated Paper Cone Shielded Woofer

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