RCF L12P540 - HIGH POWER 12" WOOFER
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RCF L12P540 - HIGH POWER 12" WOOFER |
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WARM TRANSPARENT BASS AND MIDS WITH LOW DISTORTION! |
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NO LONGER AVAILABLE |
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WOOFER
MODEL |
L12 P540 |
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SPECIFICATIONS |
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Nominal
Basket Diameter |
12" |
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Impedance |
8
ohms |
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RMS
Power Rating |
400
Watts |
| Program Power |
800
Watts |
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Frequency
Response |
50Hz
- 2.0kHz |
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Sensitivity
(1W/1m) |
97dB |
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Voice
Coil Diameter |
3"
/ 76mm |
| X Damage (peak to peak) | 34mm/1.3" |
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CABINET SPECIFICATIONS |
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| Enclosure Volume | 50Liters/1.77cu. ft. |
| Tuning Frequency | 60Hz |
| Vent Diameter | 150mm/5.9" |
| Vent Depth | 186mm/7.3" |
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MATERIALS |
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| Cone | No Pressed Pulp |
| Voice Coil Material | Copper |
| Voice Coil Former | Kapton |
| Diaphragm Material | Paper |
| Surround Material | Polycotton |
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MOUNTING INFORMATION |
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Overall
Diameter |
12.6" / 320mm |
| Bolt Circle Diameter | 11.81" / 300mm |
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Baffle
Cutout Diameter |
11.26" / 286mm |
| No. Of Mounting Holes | 8 |
| Mounting Hole Diameter | 0.275" / 7mm |
| Flange Thickness | .51" / 13mm |
| Overall Depth | 6.1" / 155mm |
| Net Weight | 8.5 kg. / 18.7 lbs. |
| Shipping Weight | 9 kg. / 19.8 lbs. |
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THIELE-SMALL PARAMETERS |
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| Resonant Frequency (fs) | 59 Hz |
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Impedance
(Re) |
5.6 ohms |
| Coil Inductance (Le) | 1.8mH |
| Mechanical Q (Qms) | 11 |
| Electrical Factor(Qes) | .36 |
| Total Q (Qts) | .35 |
| BL Factor (BL) | 19.5 T-M |
| Compliance Equivalent Vol. (Vas) | 45 Liters/1.59cu. ft. |
| Voice Coil Overhang (Xmax) | 6.5mm |
| Reference Efficiency | 2.47% |
| FREQUENCY RESPONSE CURVE | |
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| MOUNTING DIMENSIONS | |
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US Speaker, LLC
