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Eminence Omega Pro 18C - 18" 800W 4 Ohm part for Mackie SWA1801 LC18/4003-4
Specification:
Thiele & Small Parameters:
Mounting Information:
Materials of Construction:
- Nominal Basket Diameter 18", 457.2mm
- Nominal Impedance* 4 ohms
- Power Rating - Watts 800W, Music Program 1600W
- Resonance 23Hz
- Usable Frequency Range 40Hz - 0.8kHz
- Sensitivity*** 96.4dB
- Magnet Weight 109 oz.
- Gap Height 0.37", 9.53mm
- Voice Coil Diameter 4", 101.6mm
Thiele & Small Parameters:
- Resonant Frequency (fs) 23Hz
- DC Resistance (Re) 2.5 ohms
- Coil Inductance (Le) 0.61mH
- Mechanical Q (Qms) 6.41
- Electromagnetic Q (Qes) 0.29
- Total Q (Qts) 0.28
- Compliance Equivalent Volume (Vas) 639 liters / 22.6 cu.ft.
- Peak Diaphragm Displacement Volume (Vd) 556cc
- Mechanical Compliance of Suspension (Cms) 0.34mm/N
- BL Product (BL) 13.4 T-M
- Diaphragm Mass Inc. Airload (MMs) 145.5 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 99-193 liters / 3.5-6.8 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
This product has been discontinued - please do not try to order this item we will not be able to supply it - the product details are here for reference only. Please contact a member of staff, and we may be able to find an equivalent product for you.
Detailed specifications unavailable, please EMAIL the sales office for additional information.
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If you find 'Eminence Omega Pro 18C - 18" 800W <span class="ohm_4">4 Ohm</span>' at a lower price from an authorised UK dealer, tell us and we'll aim to match it. Request a price match. Terms & Conditions.
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