Peavey 1801-4 LT BW Replacement Woofer

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  • Regular price $169.59
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The Black Widow®/Super Structure™ still remains far ahead of any of its competitors due to its performance and unique design.
These state-of-the-art speakers’ features Kevlar® impregnated cones and a high efficiency magnet structure to provide outstanding sensitivity, reliability, and performance. The Kevlar impregnated cone is stiffer than an equivalent weight paper cone, reducing the tendency of the cone to distort the shape of the voice coil, thus avoiding rubs and scrapes. Superior power handling results from the increased stiffness, especially with large cone excursions.
  • Power Handling (RMS): 350 Watts 
  • Power Handling (max): 700 Watts 
  • Impedance: 4 ohms 
  • Frequency Response: 35 to 1,000 Hz 
  • Sensitivity: 97.5 dB 1W/1m 
  • Voice Coil Diameter: 4" 
  • Resonant Frequency (Fs): 37.3 Hz 
  • DC Resistance (Re): 3.72 ohms 
  • Voice Coil Inductance (Le): 0.20 mH 
  • Mechanical Q (Qms): 8.19 
  • Electromagnetic Q (Qes): 0.47 
  • Total Q (Qts): 0.45 
  • Compliance Equivalent Volume (Vas): 11.85 ft.³ 
  • Mechanical Compliance of Suspension (Cms): 0.15 mm/N 
  • BL Product (BL): 14.72 Tm 
  • Diaphragm Mass Inc. Airload (Mms): 117.8g 
  • Maximum Linear Excursion (Xmax): 2.6 mm 
  • Surface Area of Cone (Sd): 1240 cm²