BEYMA 3FR30ND - 3" FULL RANGE SPEAKER
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BEYMA 3FR30ND - 3" FULL RANGE SPEAKER |
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THE BEYMA 3FR30ND LIGHTWEIGHT NEODYMIUM MAGNET 3" SPEAKER HAS A WIDE FREQUENCY RANGE FROM 180HZ TO 20KHZ! |
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BEYMA 3FR30ND |
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Item Price: $39.95 |
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WOOFER MODEL - 3FR30ND |
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Specifications |
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Nominal Basket Diameter |
3" / 77mm |
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Impedance |
8 ohms |
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AES Power Rating |
30 Watts |
| Program Power | 60 Watts |
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Frequency Response |
180Hz - 20KHz |
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Sensitivity (1W/1m) |
91dB |
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Voice Coil Diameter |
.8" / 20.3mm |
| Voice Coil Length | 10.5mm |
| Air Gap Height | 3mm |
| BL Factor | 4.8 N/A |
| Mounting Information | |
| Overall Diameter | 3.68" / 93.5mm |
| Bolt Circle Diameter | 3.35" / 85mm |
| Baffle Cutout Diameter | 2.95" / 75mm |
| No. Of Mounting Holes | 4 |
| Overall Depth | 1.61" / 41mm |
| Net Weight | .55 lb. / .25 kg. |
| Shipping Weight | .95 lb. / .4 kg. |
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Materials |
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| Basket | Steel |
| Cone | Waterproof Paper |
| Surround | Treated Cloth |
| Metal Parts | Anti-Corrosion |
| Magnet | Ferrite |
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Thiele-Small Parameters |
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| Resonant Frequency (fs) | 180 Hz |
| Impedance (Re) | 5.4 ohms |
| Coil Inductance (Le) | .3 mH |
| Mechanical Q (Qms) | 9.5 |
| Electrical Factor (Qes) | .6 |
| Total Q (Qts) | .56 |
| Comp. Equivalent Vol. (Vas) | .019 ft3 / .55 Liters |
| Voice Coil Overhang (Xmax) | 4.5mm |
| Moving Mass (Mms) | 2 Grams |
| Surface Area of Cone (Sd) | .003m2 |
| Reference Efficiency | .52% |
| Displacement Volume (Vd) | 13.5 cm3 |
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FREQUENCY RESPONSE & DISTORTION CURVES |
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IMPEDANCE CURVE |
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| OFF AXIS FREQUENCY RESPPONSE | |
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| MOUNTING INFORMATION | |
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US Speaker, LLC
