Description
CALL 801-589-2029 with any questions!!!
We have distributed Eminence for 18 years.
We have all the other major PRO Audio Speaker Brands and Models.
We sell to Dealers as well.
| BETA-12CX | ||
| SPECIFICATION | ||
| Nominal Basket Diameter | 12", 304.8mm | |
| Nominal Impedance* | 8 ohms | |
| Power Rating | ||
 Watts |
250W | |
| Music Program |
500W | |
| Resonance | 47Hz | |
| Usable Frequency Range | 66Hz-20kHz* | |
| Sensitivity*** | 96.4 | |
| Magnet Weight | 38 oz. | |
| Gap Height | 0.312", 7.92mm | |
| Voice Coil Diameter | 2", 50.8mm | |
| THIELE & SMALL PARAMETERS | ||
| Resonant Frequency (fs) | 47Hz |
|
| DC Resistance (Re) | 5.57 | |
| Coil Inductance (Le) | 1.01mH | |
| Mechanical Q (Qms) | 6.69 | |
| Electromagnetic Q (Qes) | 0.51 | |
| Total Q (Qts) | 0.48 | |
| Compliance Equivalent Volume (Vas) | 161 liters / 5.7 cu.ft. | |
| Peak Diaphragm Displacement Volume (Vd) | 186cc | |
| Mechanical Compliance of Suspension (Cms) | 0.40mm/N | |
| BL Product (BL) | 10.0 T-M | |
| Diaphram Mass inc. Airload (Mms) | 34 grams | |
| Efficiency Bandwidth Product (EBP) | 84 | |
| Maximum Linear Excursion (Xmax) | 3.5mm | |
| Surface Area of Cone (Sd) | 532.4 cm2 | |
| Maximum Mechanical Limit (Xlim) | 10.4mm | |
| MOUNTING INFORMATION | ||
| Recommended Enclosure | ||
| Sealed |
42.5-28 liters/1-1.5 cu.ft. | |
| Vented |
37-71 liters/1.3-2.5 cu.ft. | |
| Overall Diameter | 12.03", 305.5mm | |
| Baffle Hole Diameter | 10.95", 278.1mm | |
| Front Sealing Gasket | Fitted as standard | |
| Rear Sealing Gasket | Fitted as standard | |
| Mounting Holes Diameter | 0.25", 6.4mm | |
| Mounting Holes B.C. D. | 11.59", 294.3mm | |
| Depth | 4.47", 114mm | |
| Net Weight | 7.8 lbs., 3.5 kg | |
| Shipping Weight | 10 lbs., 4.5 kg | |
| MATERIALS OF CONSTRUCTION | ||
| Coil Construction | Copper voice coil | |
| Coil Former | Polyimide former | |
| Magnet Composition | Ferrite magnet | |
| Core Details | Extended core | |
| Basket Materials | Pressed steel basket | |
| Cone Composition | Paper Cone | |
| Cone Edge Composition | Cloth cone edge | |
| Dustcap Composition | Screened cloth dust cap |
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