Jensen P8R 25W 8'' Replacement Alnico Speaker 4 OHM

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$99.78
SKU: 4014101
Weight: 4 lb
Sale Unit: Piece

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The 25 watt P8R is an alnico magnet speaker that remains warm with emphasis on the highs. This speaker produces a nice warm fuzz when driven by an amplifier.
  • Overall Diameter: 8 in
  • Voice Coil Diameter: 1.00 in
  • Magnet Weight: 7.00 oz
  • Overall Weight: 2.64 lbs
  • Flux Density: 0.96 T

Thiele-Small Parameters
  • Voice Coil DC Resistance: 6.60 Ω
  • Resonance Frequency: 135.0 Hz
  • Mechanical Q Factor: 8.67
  • Electrical Q Factor: 2.30
  • Total Q Factor: 2.28
  • Mechanical Moving Mass: 8.8 g
  • Mechanical Compliance: 159 µm/N
  • Force Factor: 3.99 Wb/m
  • Acoustic Volume: 10.3 lt.
  • Linear Displacement: 1.00 mm
  • Reference Efficiency: 0.95%
  • Diaphragm Area: 213.8 cm2
  • Electrical Resistance: 27.0 Ω
  • Voice Coil @ 1kHz: 0.36 mH

Constructive Characteristics
  • Magnet: Alnico
  • Voice Coil Winding: Copper
  • Voice Coil Former: Epotex
  • Cone: Paper
  • Surround: Integrated Paper
  • Dust Dome: Solid Paper
  • Basket: Pressed Sheet Steel

Electrical Characteristics
  • Nominal Impedance: 4 Ω
  • Rated Power: 25 W
  • Musical Power: 50 W
  • Sensitivity@1W,1m: 91.8 dB

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