Vintage Jensen

P12R - VINTAGE GUITAR SPEAKER

Item Price: $112.95

Jensen P12R

P12R-8  -  8 ohm version

P12R-16  -  16 ohm version

SPEAKER MODEL

P12R

Specifications

Nominal Basket Diameter

12" / 306mm

Impedance

8 / 16 ohms

Rated Power

25 Watts

Musical Power 50 Watts

Frequency Response

60Hz -8kHz

Sensitivity (1W/1m)

93.6dB SPL

Voice Coil Diameter

1" / 25mm

Magnet Assembly Weight 7 oz./ 200 grams
Net Weight 3.55 lbs.

Speaker Materials

Magnet Alnico
Voice Coil Winding Copper
Voice Coil Former Kapton
Cone Paper
Surround Integrated Paper
Dust Dome Felt
Basket Pressed Sheet Steel

Mounting Information

Front Mount Baffle Cutout 10.09" / 277mm
Overall Depth 137.5mm / 5.41"

Thiele-Small Parameters

Resonant Frequency (fs) 74 Hz
Impedance (Re) 6.7 ohms
Coil Inductance (Le) .58mH
Electromagnetic Q (Qes) 2.06
Mechanical Q (Qms) 24.6
Total Q (Qts) 1.9
Comp. Equiv. Vol. (Vas) 64.2 Liters/2.27cu. ft.
Max. Displacement (Xmax) 1.0mm
Surface area of Cone (Sd) .4908 m2
Efficiency (Half Space) % 1.25%
Pe Maximum (Watts) 50
Flux Density .96 T

Frequency Response

Dimensional Drawing

 

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