Product Details

WP-5211 5-1/4" Poly Cone Foam Surround Woofer Pair 8 Ohms

This pair of 8 ohm 5-1/4" woofers offer a lot of performance for the price. With a damped poly cone and foam surround, this driver will produce a natural and smooth frequency response. Being a common size, this pair is perfect for use as replacement drivers. This driver also uses a large flat spider, which improves linearity. This driver is ideally suited for small 2-way systems.

Special purchase -- limited quantities available!




Product Specifications
  • Nominal Diameter5-1/4"
  • Power Handling (RMS)50 Watts
  • Power Handling (max)100 Watts
  • Impedance8 ohms
  • Frequency Response35 to 5,000 Hz
  • Sensitivity89 dB 2.83V/1m
  • Voice Coil Diameter1"
Thiele-Small Parameters
  • Resonant Frequency (Fs)53 Hz
  • DC Resistance (Re)6.4 ohms
  • Voice Coil Inductance (Le)2.19 mH
  • Mechanical Q (Qms)4.08
  • Electromagnetic Q (Qes)0.37
  • Total Q (Qts)0.34
  • Compliance Equivalent Volume (Vas)0.416 ft.³
  • Mechanical Compliance of Suspension (Cms)0.86 mm/N
  • BL Product (BL)7.68 Tm
  • Diaphragm Mass Inc. Airload (Mms)10.36g
  • Maximum Linear Excursion (Xmax)3.5 mm
  • Surface Area of Cone (Sd)97.96 cm²
Materials of Construction
  • Cone MaterialPoly
  • Surround Material         Foam
  • Voice Coil Wire MaterialCopper
  • Voice Coil FormerAluminum
  • Basket / Frame MaterialSteel
  • Magnet MaterialFerrite


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