Description
Eminence LA12850 8 ohm
NEW!!!
AUTHORIZED DISTRIBUTOR
CALL 801-589-2029 with any questions!
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| SPECIFICATIONS | |
| Nominal Basket Diameter | 12", 305 mm |
| Nominal Impedance* | 8 Ω |
| Power Rating** | |
| Watts | 800 W |
| Music Program | 1600 W |
| Resonance | 46 Hz |
| Usable Frequency Range | 63 Hz - 2.1 kHz |
| Sensitivity*** | 95.9 dB |
| Magnet Weight | 109 oz. |
| Gap Height | 0.375", 9.5 mm |
| Voice Coil Diameter | 4", 102 mm |
| THIELE & SMALL PARAMETERS | |
| Resonant Frequency (fs) | 46 Hz |
| DC Resistance (Re) | 5.87 Ω |
| Coil Inductance (Le) | 0.96m H |
| Mechanical Q (Qms) | 12.73 |
| Electromagnetic Q (Qes) | 0.32 |
| Total Q (Qts) | 0.32 |
| Compliance Equivalent Volume (Vas) | 66.07 liters / 2.33 cu.ft. |
| Peak Diaphragm Displacement Volume (Vd) | 272.7 cc |
| Mechanical Compliance of Suspension (Cms) | 0.16 mm/N |
| BL Product (BL) | 19.51 T-M |
| Diaphragm Mass Inc. Airload (MMs) | 73 grams |
| Efficiency Bandwidth Product (EBP) | 142 |
| Maximum Linear Excursion (Xmax) | 5 mm |
| Surface Area of Cone (Sd) | 545.4 cm2 |
| Maximum Mechanical Limit (Xlim) | 14.0 mm |
| MOUNTING INFORMATION | |
| Recommended Enclosure Volume | |
| Sealed | N/a |
| Vented | 31.15-77.87 liters / 1.10-2.75 cu.ft. |
| Driver Volume Displaced | 0.102 cu.ft. / 2.9 liters |
| Overall Diameter | 12.32", 312.9 mm |
| Baffle Hole Diameter | 11.08", 281.4 mm |
| Front Sealing Gasket | Yes |
| Rear Sealing Gasket | Yes |
| Mounting Holes Diameter | 0.27", 6.8mm |
| Mounting Holes B.C.D. | 11.69", 297mm |
| Depth | 4.7", 119.4 mm |
| Net Weight | 20.5 lbs, 9.3 kg |
| Shipping Weight | 22.25 lbs, 10.09 kgs |
| MATERIALS OF CONSTRUCTION | |
| Coil Construction | Copper voice coil |
| Coil Former | Polyimide former |
| Magnet Composition | Ferrite magnet |
| Core Details | Core and Spider Land extended |
| Basket Materials | Die-cast aluminum basket |
| Cone Composition | Water resistant treated paper cone |
| Cone Edge Composition | Paper cone edge |
| Dust Cap Composition | Water resistant treated paper dust cap |
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