Eminence Omega Pro 18 800W 18" Driver - 8 ohm

The Eminence Omega Pro 18 speaker is recommended as a woofer in vented enclosures. The Eminence Omega Pro 18 loudspeaker is also ideal for horn loading and scoop bins.

Specifications:

• Nominal Basket Diameter 18", 457.2mm
• Nominal Impedance* 8 ohms
• Power Rating: Watts 800W, Music Program 1600W
• Resonance 25Hz
• Usable Frequency Range 40Hz - 0.8kHz
• Sensitivity*** 97dB
• Magnet Weight 109 oz.
• Gap Height 0.37", 9.53mm
• Voice Coil Diameter 4", 101.6mm

Thiele & Small Parameters:

• Resonant Frequency (fs) 25Hz
• DC Resistance (Re) 5.2
• Coil Inductance (Le) 1.67mH
• Mechanical Q (Qms) 8.18
• Electromagnetic Q (Qes) 0.32
• Total Q (Qts) 0.31
• Compliance Equivalent Volume (Vas) 548.7 liters / 19.4 cu.ft.
• Peak Diaphragm Displacement Volume (Vd) 556cc
• Mechanical Compliance of Suspension (Cms) 0.29mm/N
• BL Product (BL) 18.8 T-M
• Diaphragm Mass Inc. Airload (MMs) 138 grams
• Efficiency Bandwidth Product (EBP) 79
• Maximum Linear Excursion (Xmax) 4.8mm
• Surface Area of Cone (Sd) 1159 cm2
• Maximum Mechanical Limit (Xlim) 16mm

Mounting Information:

• Recommended Enclosure Volume: Sealed - N/a, Vented 96-198 liters / 3.4-7 cu.ft.
• Driver Volume Displaced 403.9 cu.in. / 6.62 liters
• Overall Diameter 18", 457.2mm
• Baffle Hole Diameter 16.56", 420.5mm
• Front Sealing Gasket Fitted as standard
• Rear Sealing Gasket Fitted as standard
• Mounting Holes Diameter 0.28", 7.1mm
• Mounting Holes B.C.D. 17.25", 438.2mm
• Depth 8.15", 207mm
• Net Weight 25.2 lbs, 11.4 kg
• Shipping Weight 28.9 lbs, 13.1 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