BEYMA 12LW30 - 12" LIGHTWEIGHT WOOFER
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BEYMA 12LW30 - 12" LIGHTWEIGHT WOOFER |
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12" ULTRA LIGHT NEODYMIUM MAGNET W/ 700 WATTS PROGRAM HANDLING! |
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BEYMA 12LW30 |
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Non Longer Available |
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SPEAKER
MODEL |
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Specifications |
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Nominal
Basket Diameter |
12" |
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Impedance |
8
ohms |
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AES
Power Rating |
350
Watts |
| Program Power |
700
Watts |
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Frequency
Response |
35Hz - 5.0kHz |
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Sensitivity
(1W/1m) |
96dB |
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Voice
Coil Diameter |
3"
/ 77mm |
| Recom. Enclosure Volume | .7-2.47 ft3 / 20-70 Liters |
| Voice Coil Length | 17 mm |
| Air Gap Height | 8 mm |
| X Damage (peak to peak) | 25 mm |
| Magnetic Assembly Weight | 5.1 lb. / 2.3 kg. |
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Mounting Information |
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| Overall Diameter | 12.28" / 312mm |
| Bolt Circle Diameter | 11.59" / 294.5mm |
| Baffle Cutout Diameter- | |
| - Front Mount | 10.93" / 277.5mm |
| - Rear Mount | 11.02" / 280mm |
| No. Of Mounting Holes | 8 |
| Volume Displaced By Driver | 0.11 ft3 / 4 Liters |
| Overall Depth | 5.1" / 130mm |
| Net Weight | 6.61 lb. / 3.0 kg. |
| Shipping Weight | 8.16 lb. / 3.7 kg. |
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Materials |
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| Basket | Cast Aluminum |
| Cone | High Stiffness Paper |
| Surround | Treated Cloth |
| Voice Coil | Edgewound Copper Ribbon |
| Spider | Cotton |
| Metal Parts | Anti-corrosion Coated |
| Magnet | High Energy Neodymium |
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Thiele-Small
Parameters |
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| Resonant Frequency (fs) | 38 Hz |
| Impedance (Re) | 6.1 ohms |
| Coil Inductance (Le) | 1.4 mH |
| Mechanical Q (Qms) | 6.6 |
| Electrical Factor(Qes) | .3 |
| Total Q (Qts) | .29 |
| Comp. Equivalent Vol. (Vas) | 3.85 ft3 / 109 Liters |
| Voice Coil Overhang (Xmax) | 5.0 mm |
| Effective Surface Area (Sd) | .0540 m2 |
| Reference Efficiency | 2% |
| Displacement Volume | 268 cm3 |
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Low Freq. Response: Bass Reflex Cabinet-Vb=50L, Fb=40Hz |
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US Speaker, LLC
