Eminence OMEGA PRO-18A 18" 800 Watt Pro Audio Woofer - 8 ohms
Midwest Speaker is an authorized Eminence Distributor and we stock the majority of the Eminence product line. Please contact us if you need a different model.
New in Box. Price is for (1) one speaker. Just change the quantity to order more.
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** | |
Watts | 800 W |
Music Program | 1600 W |
Resonance | 25 Hz |
Usable Frequency Range | 40 Hz - 0.8 kHz |
Sensitivity*** | 97 dB |
Magnet Weight | 109 oz. |
Gap Height | 0.375", 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) | 16.0 mm |
Mounting Information | |
Recommended Enclosure Volume | |
Sealed | N/a |
Vented | 96.00-198.00 liters / 3.40-7.00 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 |
MADE IN THE USA.
FAST FREE UPS GROUND SHIPPING TO THE MAINLAND 48 UNITED STATES ONLY. Shipping to Alaska, Hawaii and Puerto Rico are extra. Contact us for an estimate.
INTERNATIONAL SHIPPING TO CANADA WELCOME!!! Our shipping costs do not include your country's customs charges, taxes and other fees. Please do NOT ask us to send as a gift or to lower the declared value on the customs forms.
*Returns only accepted if speaker has NOT been mounted or soldered. If you return an unused speaker our shipping costs to you are not refundable and buyer must pay for return shipping.