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BEYMA 122ND - 12" NEO MIDRANGE SPEAKER |
HIGH EFFICIENCY 12" SPEAKER WITH A NEODYMIUM MAGNET! |
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BEYMA 122ND |
No Longer Available
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SPEAKER
MODEL |
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Specifications |
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Nominal
Basket Diameter |
12" |
Impedance |
8
ohms |
RMS
Power Rating |
200
Watts |
Program Power |
400
Watts |
Frequency
Response |
80Hz - 6.0kHz |
Sensitivity
(1W/1m) |
103dB |
Voice
Coil Diameter |
3"
/ 77mm |
Recom. Enclosure Volume | .7-1.77 ft3 / 20-50 Liters |
Voice Coil Length | 12 mm |
Air Gap Height | 11 mm |
X Damage (peak to peak) | 16 mm |
Magnetic Assembly Weight | 6.6 lb. / 3 kg. |
Mounting Information |
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Overall Diameter |
12.6" / 320mm |
Bolt
Circle Diameter |
11.8"
/ 300mm |
Baffle Cutout Diameter- |
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- Front Mount | 11.26" / 286mm |
- Rear Mount | 11.02" / 280mm |
No.
Of Mounting Holes |
8 |
Volume Displaced By Driver | 0.19 ft3 / 5.5 Liters |
Overall
Depth |
5.1"
/ 130mm |
Net
Weight |
8.8 lb. / 4 kg. |
Shipping Weight |
10 lb. / 4.5 kg. |
Materials |
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Basket |
Cast Aluminum |
Cone |
Paper |
Surround |
Treated Cloth |
Voice Coil |
Edgewound Aluminum Ribbon |
Magnet | Neodymium |
Thiele-Small
Parameters |
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Resonant Frequency (fs) |
56 Hz |
Impedance
(Re) |
5.2 ohms |
Coil Inductance (Le) | 1.5 mH |
Mechanical Q (Qms) |
12 |
Electrical Factor(Qes) | .14 |
Total Q (Qts) |
.14 |
Comp. Equivelant Vol. (Vas) |
2.54 ft3 / 72 Liters |
Voice Coil Overhang (Xmax) |
2 mm |
Reference Efficiency | 8.6% |
Displacement Volume | 106 cm3 |
Low Freq. Response: Bass Reflex Cabinet-Vb=25L, Fb=175Hz |
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Dimensional Drawing |
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US Speaker, LLC