JENSEN P12R 12", 16 OHM, 25W SPEAKER

The P12R has a straightforward bright tone. Using the legendary AlNiCo type speaker magnet, this classic 12" speaker is made for lower wattages.

General Characteristics 
Nominal Overall Diameter  207 mm  8 in 
Nominal Voice Coil Diameter  25 mm  1 in 
Magnet Weight  200 g  7.0 oz 
Overall Weight  2.65 lbs 
Flux Density  .96 T 

Thiele-Small Parameters 
Voice Coil DC Resistance  RE  6.70 Ω 
Resonance Frequency  ƒS  130 Hz 
Mechanical Q Factor  QMS  9.18
Electrical Q Factor  QES  2.30
Total Q Factor  QTS  1.84
Mechanical Moving Mass  MMS  9.3 g 
Mechanical Compliance  CMS  161 µm/N 
Force Factor  BxL  4.72 Wb/m 
Equivalent Acoustic Volume  VAS  10.3 lt. 
Maximum Linear Displacement  XMAX  1.0 mm 
Reference Efficiency  nO  0.95 % 
Diaphragm Area  SD  213.8 cm2 
Losses Electrical Resistance  RES  27 Ω 
Voice Coil Inductance @ 1kHz  LE  0.36 mH 

Constructive Characteristics 
Magnet  AlNiCo
Voice Coil Winding  Copper 
Voice Coil Former  Epotex
Cone  Paper 
Surround  Integrated Paper
Dust Dome  Treated Cloth 
Basket  Pressed Sheet Steel 

Electrical Characteristics 
Nominal Impedance  16 OHM
Rated Power  25 W 
Musical Power  50 W 
Sensitivity@1W,1m  92.5 dB

$ 92.79

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