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COMMONWEALTH 15 - 15" GUITAR SPEAKER |
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15" GUITAR SPEAKER W/ GOOD LOW END & A CLEAN NATURAL SOUND! |
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Commonwealth 15 - 4 ohms Item Price: $149.99 |
| WOOFER MODEL | COMMONWEALTH 15 |
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SPECIFICATIONS |
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Nominal Basket Diameter |
15" / 304.8mm |
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Impedance |
4 ohms |
| RMS Power Rating | 225 Watts |
| Usable Frequency Response | 50Hz - 4.0kHz |
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Voice Coil Diameter |
4" / 101.6mm |
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Sensitivity (1W/1m) |
100.8dB |
| Magnet Weight | 109 oz. |
| Net Weight | 22.6bs. /10.3kg. |
| Shipping Weight | 24.8lbs. /11.3kg. |
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MOUNTING INFORMATION |
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15.28" / 388mm |
| Bolt Circle Diameter |
14.57 |
| Baffle Cutout Diameter | 14.06" / 357mm |
| No. Of Mounting Holes | 8 |
| Mounting Hole Diameter | 0.26" / 6.5mm |
| Overall Depth | 6" / 152mm |
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MATERIALS |
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| Cone | Paper |
| Voice Coil | Aluminum |
| Magnet | Ferrite |
| Basket | Die-cast Aluminum |
| Surround | Cloth |
| Dust Cap | Aluminum |
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THIELE-SMALL PARAMETERS |
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| Resonant Frequency (fs) | 52Hz |
| Impedance (Re) | 3.72 ohms |
| Coil Inductance (Le) | 0.22mH |
| Electromagnetic Q (Qes) | .57 |
| Mechanical Q (Qms) | 6.75 |
| Total Q (Qts) | 0.53 |
| Compliance Equivalent Vol. (Vas) | 163 Liters/5.8cu. ft. |
| Voice Coil Overhang (Xmax) | 0.3mm |
| Surface Area of Cone (Sd) | .08896m2 |
| BL Product (BL) | 11.8 T-M |
| Peak Dia. Displacement Vol. (Vd) | 29cc |
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COMMONWEALTH 15 RESPONSE CURVE |
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US Speaker, LLC