Genuine Eminence
EMINENCE ALPHA-12A - 12 " SPEAKER
|
|
|
EMINENCE ALPHA-12A - 12 " SPEAKER |
|
THE EMINENCE ALPHA-12A HAS A HIGH QTS WHICH MAKES THIS DESIREABLE IN OPEN BAFFLE & SEALED CABINETS BUT ALSO WORKS IN PORTED CABINETS! |
|
  |
 Item Price: $119.99 Free UPS Ground Shipping in the U.S. |
|
WOOFER
MODEL |
ALPHA-12 |
|
Specifications |
|
| Nominal Basket Diameter |
12" / 304.8mm |
|
Impedance |
8 ohms |
|
RMS
Power Rating |
150
Watts |
| Program Power Handling | 300 Watts |
|
Frequency
Response |
51Hz
- 4.3kHz |
|
Sensitivity
(1W/1m) |
95.6dB |
|
Voice
Coil Diameter |
1.5" / 38.1mm |
| Max. Crossover Frequency |
4.3kHz |
| Rec. Enclosure Volume(Sealed) | .6-.8cu. ft./17-22.7 Liters |
| Rec. Enclosure Volume(Vented) | 2-4cu. ft./58.6-113.3 Liters |
|
Mounting
Information |
|
|
Overall
Diameter |
12.26" / 311.4mm |
|
Bolt
Circle Diameter |
11.71"
/ 297.4mm |
| Baffle Cutout Diameter | 11.06" / 280.9mm |
| No. Of Mounting Holes | 8 |
| Mounting Hole Diameter | 0.25" / 6.4mm |
|
Overall
Depth |
4.73" / 120.1mm |
|
Magnet
Weight |
20 oz. |
| Net Weight | 5.3 lbs. / 2.4 kg. |
| Shipping Weight | 7.4 lbs. / 3.36kg. |
|
Thiele-Small Parameters |
|
| Resonant Frequency (fs) | 49 Hz |
| Impedance (Re) | 6.3 ohms |
| Coil Inductance (Le) | 0.79mH |
| Electromagnetic Q (Qes) | .88 |
| Mechanical Q (Qms) | 6.53 |
| Total Q (Qts) | .77 |
| Compliance Equivalent Vol. (Vas) | 121.5 Liters/4.29cu. ft. |
| Voice Coil Overhang (Xmax) | 2.4mm |
| Diaphragm Mass (Mms) | 33 Grams |
| BL Factor (BL) | 8.5 T-M |
| Surface area of Cone (Sd) | .05195m2 |
|
ALPHA-12A FREQUENCY RESPONSE CURVE |
|
|
|
|
US Speaker, LLC
