Jensen Loudspeakers P-A-C15N 15" 50W Vintage Ceramic Speaker

Jensen Loudspeakers' P-A-C15N provides tight low-end and clear, bright highs. It responds to overdrive distortion with a gritty edge.

Jensen Loudspeakers P-A-C15N Specifications:

• General Characteristics:
  • Nominal Overall Diameter: 15" (385 mm)
  • Nominal Voice Coil Diameter: 1.5" (38 mm)
  • Magnet Weight: 28.5 oz (810 g)
  • Overall Weight: 9.05 lbs
  • Flux Density: 1.00 T
• Thiele-Small Parameters for 4O:
  • Voice Coil DC Resistance RE: 3.12 O
  • Resonance Frequency ƒS: 74.2 Hz
  • Mechanical Q Factor QMS: 5.93
  • Electrical Q Factor QES: 1.02
  • Total Q Factor QTS: 0.87
  • Mechanical Moving Mass MMS: 41.2 g
  • Mechanical Compliance CMS: 112 µm/N
  • Force Factor BxL: 7.68 Wb/m
  • Equivalent Acoustic Volume VAS: 89.4 lt.
  • Maximum Linear Displacement XMAX: 1.5 mm
  • Reference Efficiency nO: 3.46 %
  • Diaphragm Area SD: 754.7 cm2
  • Losses Electrical Resistance RES: 18.2 O
  • Voice Coil Inductance @ 1kHz LE: 0.58 mH
• Constructive Characteristics for 4O:
  • Magnet: Ferrite
  • Voice Coil Winding: Copper
  • Voice Coil Former: Kapton
  • Cone: Paper
  • Surround: Integrated Paper
  • Dust Dome: Solid Paper
  • Basket: Pressed Sheet Steel
• Electrical Characteristics for 4O:
  • Nominal Impedance: 4 O
  • Rated Power: 50 W
  • Musical Power: 100 W
  • Sensitivity @ 1W,1m: 98.5 dB
  • Thiele-Small Parameters for 8O:
  • Voice Coil DC Resistance RE: 6.5 O
  • Resonance Frequency ƒS: 73.0 Hz
  • Mechanical Q Factor QMS: 7.34
  • Electrical Q Factor QES: 1.24
  • Total Q Factor QTS: 1.06
  • Mechanical Moving Mass MMS: 40.6 g
  • Mechanical Compliance CMS: 117 µm/N
  • Force Factor BxL: 9.93 Wb/m
  • Equivalent Acoustic Volume VAS: 93.4 lt.
  • Maximum Linear Displacement XMAX: 1.0 mm
  • Reference Efficiency nO: 2.84 %
  • Diaphragm Area SD: 754.7 cm2
  • Losses Electrical Resistance RES: 39.0 O
  • Voice Coil Inductance @ 1kHz LE: 0.93 mH
• Constructive Characteristics for 8O:
  • Magnet: Ferrite
  • Voice Coil Winding: Copper
  • Voice Coil Former: Kapton
  • Cone: Paper
  • Surround: Integrated Paper
  • Dust Dome: Solid Paper
  • Basket: Pressed Sheet Steel
• Electrical Characteristics for 8O:
  • Nominal Impedance: 8 O
  • Rated Power: 50 W
  • Musical Power: 100 W
  • Sensitivity @ 1W,1m: 97.4 dB
• Thiele-Small Parameters for 16O:
  • Voice Coil DC Resistance RE: 12.30 O
  • Resonance Frequency ƒS: 73.5 Hz
  • Mechanical Q Factor QMS: 8.48
  • Electrical Q Factor QES: 1.76
  • Total Q Factor: QTS 1.46
  • Mechanical Moving Mass MMS: 51.0 g
  • Mechanical Compliance CMS: 92 µm/N
  • Force Factor BxL: 12.81 Wb/m
  • Equivalent Acoustic Volume VAS: 74.4 lt.
  • Maximum Linear Displacement XMAX: 1.0 mm
  • Reference Efficiency nO: 1.61 %
  • Diaphragm Area SD: 754.8 cm2
  • Losses Electrical Resistance RES: 57.0 O
  • Voice Coil Inductance @ 1kHz LE: 1.28 mH
• Constructive Characteristics for 16O:
  • Magnet: Ferrite
  • Voice Coil Winding: Copper
  • Voice Coil Former: Kapton
  • Cone: Paper
  • Surround: Integrated Paper
  • Dust Dome: Solid Paper
  • Basket: Pressed Sheet Steel
• Electrical Characteristics for 16O:
  • Nominal Impedance: 16 O
  • Rated Power: 50 W
  • Musical Power: 100 W
  • Sensitivity @ 1W,1m: 95.4 dB