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Genuine Eminence 18" Definimax 4018LF Woofer / Speaker

18 inch Genuine Eminence Definimax 4018LF Woofer / Speaker


 
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List Price: $329.99
Our Price: $279.99
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Quantity in Stock:100

Product Code: DEFINIMAX-4018LF


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Description
 



** Authorized Eminence Dealer **


Genuine Eminence 18" Definimax 4018LF Woofer / Speaker

Recommended for professional audio and bass as a high power, low distortion subwoofer in single or multi-driver designs


** Genuine Eminence products come with a 7 year manufacturer's warranty. This warranty is ONLY valid if the product was purchased from an Authorized Eminence Dealer. **



Specification
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Nominal Basket Diameter18", 457mm
Nominal Impedance8 ohms
Power - Watts1200W
Power - Music Program2400W
Resonance32Hz
Usable Frequency Range31Hz - 0.2kHz
Sensitivity94.9 dB
Magnet Weight109 oz
Gap Height0.375" - 9.53mm
Voice Coil Diameter4" - 102mm


Thiele & Small Parameters
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fs32Hz
Re6.19
Le4.78mH
Qms10.38
Qes0.36
Qts0.35
Vas237.9 liters / 8.4 cu.ft.
Vd939cc
Cms0.12mm/N
BL27.0 T-M
Mms211 grams
EBP89
Xmax7.9mm
Sd1188.0cm2
Xlim15.9mm


Mounting Information
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Enclosure Volume - SealedN/A
Enclosure Volume - Vented125-210 liters / 4.4-7.4 cu.ft.
Overall Diameter403.9 cu.in. / 6.62 liters
Baffle Hole Diameter16.57", 420.9mm
Front Sealing GasketFitted as Standard
Rear Sealing GasketFitted as Standard
Mounting Holes Diameter0.28", 7.1mm
Mounting Holes B.C.D.17.25", 438.2mm
Depth8.13", 206.4mm
Net Weight24 lbs, 10.9 kg
Shipping Weight26 lbs, 11.8 kgs


Materials of Construction
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Coil ConstructionCopper
Coil FormerPolyimide
Magnet CompositionFerrite
Core DetailsCopper Ring and Periphery Vent
Basket MaterialsDie-Cast Aluminum
Cone CompositionAcrylic Wetlook Paper
Cone Edge CompositionCloth
Dust Cap CompositionAcrylic Wetlook Paper

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