Jensen P12Q 12″Â Vintage Replacement Speake
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12″ , 40 watts
- Ohms: 8Ω
The P12Q has a very warm, mid-focused bite with clear, bright highs. When presented with overdrive distortion the P12Q remains well-balanced.
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Lows: |
Mids: |
Highs: |
Overdrive: |
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Loose |
Firm |
Smooth |
Edgy |
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Guitarist Description: Very warm, mid-focused bite with clear bright highs. When presented with overdrive distortion it remains well balanced. |
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Bassist Description: Not recommended for Bass |
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| Nominal Overall Diameter | 306 mm. | 12 in. |
| Nominal Voice Coil Diameter | 32 mm. | 1.25 in. |
| Magnet Weight | 300 g | 10.50 oz |
| Overall Weight | Â | 4.10 lbs |
| Flux Density | Â | 0.98 T |
| Voice Coil DC Resistance | RE | 5.72 Ω |
| Resonance Frequency | Æ’S | 90.4 Hz |
| Mechanical Q Factor | QMS | 10.62 |
| Electrical Q Factor | QES | 2.38 |
| Total Q Factor | QTS | 1.94 |
| Mechanical Moving Mass | MMS | 22.1 g |
| Mechanical Compliance | CMS | 140 µm/N |
| Force Factor | BxL | 5.50 Wb/m |
| Equivalent Acoustic Volume | VAS | 47.5 lt. |
| Maximum Linear Displacement | XMAX | ± 1.00 mm |
| Reference Efficiency | nO | 1.42 % |
| Diaphragm Area | SD | 490.8 cm2 |
| Losses Electrical Resistance | RES | 25.5 Ω |
| Voice Coil Inductance @ 1kHz | LE | 0.67 mH |
| Magnet | Â | Alnico |
| Voice Coil Winding | Â | Copper |
| Voice Coil Former | Â | Nomex |
| Cone Material | Â | Paper |
| Surround Material | Â | Integrated Paper |
| Dust Dome Material | Â | Solid Paper |
| Basket Material | Â | Pressed Sheet Steel |
| Nominal Impedance |  | 8 Ω |
| Rated Power | Â | 40 W |
| Musical Power | Â | 80 W |
| Sensitivity@1W,1m | Â | 95.0 dB |
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