Vintage Jensen |
P12Q - 'P SERIES' GUITAR SPEAKER |
SPEAKER
MODEL |
P12Q |
Specifications |
|
Nominal
Basket Diameter |
12"
/ 306mm |
Impedance |
8
or 16 ohms |
Rated Power |
40
Watts |
Musical Power | 80 Watts |
Sensitivity
(1W/1m) |
96.1dB |
Voice
Coil Diameter |
1.26"
/ 32mm |
Magnet Assembly Weight | 10 oz./ 300 grams |
Net Weight | 4.1lbs |
Speaker Materials |
|
Magnet | AlNiCo |
Voice Coil Winding | Copper |
Voice Coil Former | Nomex |
Cone | Paper |
Surround | Integrated Paper |
Dust Dome | Solid Paper |
Basket | Pressed Sheet Steel |
Mounting Information |
|
Front Mount Baffle Cutout | 10.91"
/ 277mm |
Overall Depth | 132.1mm / 5.2" |
Thiele-Small Parameters |
|
Resonant Frequency (fs) | 84 Hz |
Impedance
(Re) |
5.6 ohms |
Coil Inductance (Le) | .58mH |
Electromagnetic Q (Qes) | 1.6 |
Mechanical Q (Qms) | 13.5 |
Total Q (Qts) | 1.41 |
Comp. Equiv. Vol. (Vas) | 49.7 Liters/1.75cu. ft. |
Max. Displacement (Xmax) | 1.0mm |
Surface Area of Cone (Sd) | .4910 m2 |
Efficiency (Half Space) % | 1.78% |
Pe Maximum (Watts) | 80 |
Flux Density | 1.04 T |
Frequency Response |
|
|
|
Dimensional Drawing |
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US Speaker, LLC