Eminence DELTA-12LFA 12in Speaker 500w 8 Ohm
Regular price
$399.99
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per
In Stock
SKU: DELTA-12LFA
Low frequency woofer for pro audio mid-bass or floor monitor applications in a sealed enclosure. Also suitable as a woofer in vented, bass guitar or PA enclosures in vented, bass guitar or PA enclosures.
| SPECIFICATION | |
| Nominal Basket Diameter | 12", 305 mm |
| Nominal Impedance* | 8 Ω |
| Power Rating* | |
| Program Power | 1000 W |
| Watts | 500 W |
| Resonance | 51 Hz |
| Usable Frequency Range | 44 Hz - 3 kHz |
| Sensitivity* | 94.6 dB |
| Magnet Weight | 56 oz. |
| Gap Height | 0.375", 9.5 mm |
| Voice Coil Diameter | 2.5", 64 mm |
| THIELE & SMALL PARAMETERS | |
| Resonant Frequency (fs) | 51 Hz |
| DC Resistance (Re) | 6.06 Ω |
| Coil Inductance (Le) | 1.45m H |
| Mechanical Q (Qms) | 7.28 |
| Electromagnetic Q (Qes) | 0.51 |
| Total Q (Qts) | 0.47 |
| Compliance Equivalent Volume (Vas) | 67.9 liters / 2.4 cu.ft. |
| Peak Diaphragm Displacement Volume (Vd) | 243 cc |
| Mechanical Compliance of Suspension (Cms) | 0.19 mm/N |
| BL Product (BL) | 14.1 T-M |
| Diaphragm Mass Inc. Airload (MMs) | 51 grams |
| Efficiency Bandwidth Product (EBP) | 100 |
| Maximum Linear Excursion (Xmax) | 4.8 mm |
| Surface Area of Cone (Sd) | 506.7 cm2 |
| Maximum Mechanical Limit (Xlim) | 13.5 mm |
| MOUNTING INFORMATION | |
| Recommended Enclosure Volume | |
| Sealed | 19.8-28 liters / 0.7-1 cu.ft. |
| Vented | 25.5-102 liters / 0.9-3.6 cu.ft. |
| Driver Volume Displaced | 0.079 cu.ft. / 2.25 liters |
| Overall Diameter | 12.03", 305.6 mm |
| Baffle Hole Diameter | 11.07", 281.2 mm |
| Front Sealing Gasket | Yes |
| Rear Sealing Gasket | Yes |
| Mounting Holes Diameter | 0.25", 6.4mm |
| Mounting Holes B.C.D. | 11.59", 294.4mm |
| Depth | 5.35", 135.9 mm |
| Net Weight | 11.8 lbs, 5.35 kg |
| Shipping Weight | 14 lbs, 6.35 kgs |
| MATERIALS OF CONSTRUCTION | |
| Coil Construction | Copper voice coil |
| Coil Former | Polyimide former |
| Magnet Composition | Ferrite magnet |
| Core Details | Vented and extended core |
| Basket Materials | Pressed steel basket |
| Cone Composition | Paper cone |
| Cone Edge Composition | Cloth cone edge |
| Dust Cap Composition | Solid composition paper dust cap |