12C382 - 12" COAXIAL SPEAKER
|
|
|
12C382 - 12" COAXIAL SPEAKER |
|
THE BMS 12C382 IS A LIGHTWEIGHT 12 INCH COAXIAL SPEAKER THAT HANDLES 500 WATTS AES |
|
|
|
BMS 12C382 |
|
Item Price: $514.95 |
|
|
SPEAKER
MODEL |
|
|
Low Frequency Specifications |
|
|
Nominal
Basket Diameter |
12" |
|
Impedance |
8
ohms |
|
AES
Power Rating |
500 Watts |
| Program Power | 1,000 Watts |
| Frequency Range | 45Hz - 20kHz |
| Sensitivity (1W/1m) | 98dB SPL |
|
Voice
Coil Diameter |
3"
/ 77mm |
| Voice Coil Length | 19 mm |
| Air Gap Height | 10 mm |
|
High Frequency Specifications |
|
|
|
1.4" / 38mm |
| AES Power Rating | 80 Watts |
| Program Power | 160 Watts |
| Sensitivity (1W/1m) | 110dB SPL |
| Frequency Range | 700Hz - 20kHz |
| Recommended Crossover Frequency | 1.1kHz |
|
Voice
Coil Diameter |
1.75"
/ 44.4mm |
| Flux Density | 1.8 T-M |
|
Mounting Information |
|
| Overall Diameter |
12.52" / 318mm |
|
Bolt
Circle Diameter |
11.81"
/ 300mm |
| Baffle Cutout Diameter | 11.22" / 285mm |
| No. Of Mounting Holes | 8 |
| Mounting Hole Diameter | .27" / 7mm |
|
Overall
Depth |
6.54" / 166mm |
| Net Weight | 17.05 lb. / 7.75 kg. |
|
Low Frequency Materials |
|
| Basket | Cast Aluminum |
| Cone | Paper |
| Surround | Cloth |
| Voice Coil | Copper |
| Demodulation Rings | Three Aluminum |
| Magnet | Ferrite |
|
High Frequency Materials |
|
| Diaphragm | Polyester |
| Voice Coil | Inside/Outside Copper Clad Aluminum |
| Voice Coil Former | Kapton |
| Magnet | Neodymium |
|
Thiele-Small Parameters |
|
| Resonant Frequency (fs) | 52 Hz |
|
Impedance
(Re) |
5.8 ohms |
| Coil Inductance (Le) | .9 mH |
| Mechanical Q (Qms) | 5.6 |
| Electrical Factor(Qes) | .3 |
| Total Q (Qts | .29 |
| Comp. Equivalent Vol. (Vas) | 2.04 ft3 / 57 Liters |
| Voice Coil Overhang (Xmax) | 4.5mm |
| Effective Surface Area (Sd) | .0497 m2 |
| Diaphragm Mass (Mms) | 55 Grams |
| BL Factor | 18.6 T-M |
| Frequency Response Graph | |
 |
|
| Impedance Graph | |
 |
|
| Drawing | |
 |
|
US Speaker, LLC
