BEYMA 12BR70 - 12" PRO WOOFER
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BEYMA 12BR70 - 12" PRO WOOFER |
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THE BEYMA 12BR70 HAS NICE BASS EXTENSION DOWN TO 25HZ WITH A HIGH 8.0MM XMAX & SMOOTH NATURAL SOUNDING MIDS! |
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BEYMA 12BR70 |
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Item Price: $154.99 |
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WOOFER 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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RMS
Power Rating |
125
Watts |
| Program Power |
250
Watts |
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Frequency
Response |
25Hz
- 4.0kHz |
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Sensitivity
(1W/1m) |
93dB |
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Voice
Coil Diameter |
2"
/ 52mm |
| Recom. Enclosure Volume | 1.77-4.24 ft3 / 50-120 Liters |
| BL Factor | 12.1 N/A |
| Voice Coil Length | 19 mm |
| Air Gap Height | 7 mm |
| X Damage (peak to peak) | 25 mm |
| Magnetic Assembly Weight | 6.06 lb. / 2.75 kg. |
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Mounting Information |
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| Overall Diameter |
12.28" / 312mm |
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Bolt
Circle Diameter |
11.77" / 299mm |
| Baffle Cutout Diameter- | |
| - Front Mount | 10.93" / 277.5mm |
| - Rear Mount | 11.02" / 280mm |
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No.
Of Mounting Holes |
8 |
| Volume Displaced By Driver | 0.14 ft3 / 4 Liters |
| Overall Depth | 4.92" / 125mm |
| Net Weight | 7.93 lb. / 3.6 kg. |
| Shipping Weight | 9.04 lb. / 4.1 kg. |
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Materials |
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| Basket | Die Cast Aluminum |
| Cone | Paper |
| Surround | Rubber |
| Voice Coil |
Copper |
| Magnet | Ferrite |
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Thiele-Small
Parameters |
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| Resonant Frequency (fs) | 31 Hz |
| Impedance (Re) | 5.6 ohms |
| Coil Inductance (Le) | .85 mH |
| Mechanical Q (Qms) | 4.4 |
| Electrical Factor(Qes) | .56 |
| Total Q (Qts) | .50 |
| Comp. Equivalent Vol. (Vas) | 5.01 ft3 / 142 Liters |
| Voice Coil Overhang (Xmax) | 8.0 mm |
| Moving Mass (Mms) | 74 Grams |
| Reference Efficiency | .76% |
| Displacement Volume | 340 cm3 |
| Frequency Response & Distortion Curves | |
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| Impedance Curve | |
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| Mounting Dimensions | |
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US Speaker, LLC
