BEYMA SM-108 - 8" HIGH POWER WOOFER
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BEYMA SM-108 - 8" HIGH POWER WOOFER |
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THE BEYAM SM-108 HAS A WIDE FREQUENCY RESPONSE FROM 70HZ TO 6KHZ W/ 300 WATTS POWER HANDLING! |
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BEYMA SM-108 |
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No Longer Available |
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WOOFER
MODEL |
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Specifications |
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Nominal
Basket Diameter |
8" |
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Impedance |
8
ohms |
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AES
Power Rating |
150
Watts |
| Program Power |
300
Watts |
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Frequency
Response |
70Hz
- 6.0kHz |
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Sensitivity
(1W/1m) |
95dB |
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Voice
Coil Diameter |
2"
/ 51.7mm |
| Recom. Enclosure Volume | .35-1.06 ft3 / 10-30 Liters |
| Voice Coil Length | 15 mm |
| Air Gap Height | 7 mm |
| X Damage (peak to peak) | 22 mm |
| BL Factor (T-M) | 14 |
| Magnetic Assembly Weight | 6.17 lb. / 2.8 kg. |
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Mounting Information |
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Overall Diameter |
8.35" / 212mm |
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Bolt
Circle Diameter |
7.81"
/ 198.3mm |
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Baffle Cutout Diameter |
7.07" / 179.5mm |
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No.
Of Mounting Holes |
8 |
| Volume Displaced By Driver | 0.056 ft3 / 1.5 Liters |
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Overall
Depth |
3.7"
/ 94mm |
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Net
Weight |
6.83 lb. / 3.1 kg. |
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Shipping Weight |
7.16 lb. / 3.25 kg. |
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Materials |
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Basket |
Die Cast Aluminum |
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Cone |
High Stiffness Paper |
| Spider | Cotton |
| Metal Parts | Anti-Corrosion Coated |
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Surround |
Treated Cloth |
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Voice Coil |
Copper |
| Former | Fiberglass |
| Magnet | High Curie Temperature Ferrite |
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Thiele-Small
Parameters |
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Resonant Frequency (fs) |
71 Hz |
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Impedance
(Re) |
6.2 ohms |
| Coil Inductance (Le) | .9 mH |
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Mechanical Q (Qms) |
3.8 |
| Electrical Factor(Qes) | .35 |
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Total Q (Qts) |
.32 |
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Comp. Equivalent Vol. (Vas) |
0.51 ft3 / 14.4 Liters |
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Voice Coil Overhang (Xmax) |
6.0 mm |
| Diaphragm Mass (Mms) | 24 Grams |
| Effective Surface Area (Sd) | .0220m2 |
| Reference Efficiency | 1.4% |
| Displacement Volume | 132 cm3 |
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Frequency Response |
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| Impedance Curve | |
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| Dimensional Drawing | |
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US Speaker, LLC
