Eminence Omega Pro 18A 8 Ohm 800W Professional Audio Woofer Speaker - Perfect for Live Sound, DJ Setups, and Home Theater Systems
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Description
Recommended for professional audio as a woofer in vented enclosures. Also ideal for horn loading and scoops.
| Specification | |
| Nominal Basket Diameter | 18", 457 mm |
| Nominal Impedance* | 8 Ω |
| Power Rating* | |
| Program Power | 1600 W |
| Watts | 800 W |
| Resonance | 25 Hz |
| Usable Frequency Range | 40 Hz - 0.8 kHz |
| Sensitivity* | 97 dB |
| Magnet Weight | 109 oz. |
| Gap Height | 0.37", 9.5 mm |
| Voice Coil Diameter | 4", 102 mm |
| Thiele & Small Parameters | |
| Resonant Frequency (fs) | 25 Hz |
| DC Resistance (Re) | 5.2 Ω |
| Coil Inductance (Le) | 1.67m H |
| Mechanical Q (Qms) | 8.18 |
| Electromagnetic Q (Qes) | 0.32 |
| Total Q (Qts) | 0.31 |
| Compliance Equivalent Volume (Vas) | 548.7 liters / 19.38 cu.ft. |
| Peak Diaphragm Displacement Volume (Vd) | 556 cc |
| Mechanical Compliance of Suspension (Cms) | 0.29 mm/N |
| BL Product (BL) | 18.8 T-M |
| Diaphragm Mass Inc. Airload (MMs) | 137 grams |
| Efficiency Bandwidth Product (EBP) | 79 |
| Maximum Linear Excursion (Xmax) | 4.8 mm |
| Surface Area of Cone (Sd) | 1159 cm2 |
| Maximum Mechanical Limit (Xlim) | 16 mm |
| Mounting Information | |
| Recommended Enclosure Volume | |
| Sealed | N/a |
| Vented | 96-198 liters / 3.4-7 cu.ft. |
| Driver Volume Displaced | 0.234 cu.ft. / 6.62 liters |
| Overall Diameter | 18", 457.2 mm |
| Baffle Hole Diameter | 16.56", 420.6 mm |
| Front Sealing Gasket | Yes |
| Rear Sealing Gasket | Yes |
| Mounting Holes Diameter | 0.28", 7.1mm |
| Mounting Holes B.C.D. | 17.25", 438.2mm |
| Depth | 8.15", 207 mm |
| Net Weight | 25.2 lbs, 11.43 kg |
| Shipping Weight | 28.9 lbs, 13.11 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 | Die-cast aluminum basket |
| Cone Composition | Paper cone |
| Cone Edge Composition | Cloth cone edge |
| Dust Cap Composition | Solid composition paper dust cap |
