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Eminence OMEGA PRO-18: 18 inch Pro Woofer

Price: $234.99 $224.99

Recommended for professional audio as a woofer in vented enclosures. Also ideal for horn loading and scoops.
800 watts / 40-800Hz / 4″ voice coil
Die-cast aluminum basket
Available in 4 or 8 ohms

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SKU: OMEGA PRO-18 Categories: , ,

Description

Eminence OMEGA PRO-18: 18 inch Pro Woofer

Recommended for professional audio as a woofer in vented enclosures. Also ideal for horn loading and scoops.

Available in 4 or 8 ohms

Click Here to Download 4 ohm PDF Spec Sheet

Click Here to Download 4 ohm PDF Cabinet Design

Click Here to Download 8 ohm PDF Spec Sheet

Click Here to Download 8 ohm PDF Cabinet Design

Specs:

Nominal Basket Diameter 18″, 457.2mm

Nominal Impedance* 8 ohms

Power Rating Watts 800W

Music Program 1600W

Resonance 25Hz

Usable Frequency Range 40Hz-800Hz

Sensitivity*** 97

Magnet Weight 109 oz.

Gap Height 0.375″, 9.53mm

Voice Coil Diameter 4″, 101.6mm

Thiele & Small Parameters:

Resonant Frequency (fs) 25Hz

DC Resistance (Re) 5.20

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 Diaphram Mass inc.

Airload (Mms) 138 grams

Efficiency Bandwidth Product (EBP) 79

Maximum Linear Excursion (Xmax) 4.8mm

Surface Area of Cone (Sd) 1159.0 cm2

Maximum Mechanical Limit (Xlim) 16.0mm

Mounting Information:

Recommended Enclosure Sealed N/A Vented 96-198 liters/ 3.4-7 cu.ft.

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 kg

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

Dustcap Composition Solid composition paper dust cap