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EMINENCE DEFINIMAX 4018LF

EMINENCE DEFINIMAX 4018LF


Proizvođač: EMINENCE DEFINIMAX 4018LF
Dostupnost: Uskoro na stanju
Šifra Proizvoda: 50446
Prikazana cena je za komad.

DEFINIMAX™ 4018LF SPECIFICATION Nominal Basket Diameter 18", 457.2mm Nominal Impedance* 8 ohms Power Rating Watts 800W Music Program 1600W Resonance 32Hz Usable Frequency Range 36Hz-200Hz Sensitivity*** 95 Magnet Weight 109 oz. Gap Height 0.375", 9.53mm Voice Coil Diameter 4", 101.6mm THIELE & SMALL PARAMETERS Resonant Frequency (fs) 32Hz Download PDF Spec Sheet     Download PDF Cabinet Design   DC Resistance (Re) 6.19 Coil Inductance (Le) 4.78mH Mechanical Q (Qms) 10.38 Electromagnetic Q (Qes) 0.36 Total Q (Qts) 0.35 Compliance Equivalent Volume (Vas) 237.9 liters / 8.4 cu.ft. Peak Diaphragm Displacement Volume (Vd) 939cc Mechanical Compliance of Suspension (Cms) 0.12mm/N BL Product (BL) 27.0 T-M Diaphram Mass inc. Airload (Mms) 211 grams Efficiency Bandwidth Product (EBP) 89 Maximum Linear Excursion (Xmax) 7.9mm Surface Area of Cone (Sd) 1188.0 cm2 Maximum Mechanical Limit (Xlim) 15.9mm MOUNTING INFORMATION Recommended Enclosure Sealed N/A Vented 125-210 liters/ 4.4-7.4 cu.ft. Overall Diameter 18", 457.2mm Baffle Hole Diameter 16.57", 420.9mm 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 8.13", 206.4mm Net Weight 24 lbs, 10.9 kg Shipping Weight 26 lbs, 11.8 kg MATERIALS OF CONSTRUCTION Coil Construction Copper voice coil Coil Former Polyimide former Magnet Composition Ferrite magnet Core Details Undercut with copper shorting ring and Core Periphery Ventilation Basket Materials Die-cast aluminum basket Cone Composition Acrylic Wetlook Paper Cone Cone Edge Composition Cloth cone edge Dustcap Composition Acrylic wetlook paper dust cap


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DEFINIMAX™ 4018LF    
SPECIFICATION    
Nominal Basket Diameter 18", 457.2mm
Nominal Impedance* 8 ohms
Power Rating  
Watts 800W
Music Program 1600W
Resonance 32Hz
Usable Frequency Range 36Hz-200Hz
Sensitivity*** 95
Magnet Weight 109 oz.
Gap Height 0.375", 9.53mm
Voice Coil Diameter 4", 101.6mm
THIELE & SMALL PARAMETERS  
Resonant Frequency (fs) 32Hz
 

 

 

 

 

DC Resistance (Re) 6.19
Coil Inductance (Le) 4.78mH
Mechanical Q (Qms) 10.38
Electromagnetic Q (Qes) 0.36
Total Q (Qts) 0.35
Compliance Equivalent Volume (Vas) 237.9 liters / 8.4 cu.ft.
Peak Diaphragm Displacement Volume (Vd) 939cc
Mechanical Compliance of Suspension (Cms) 0.12mm/N
BL Product (BL) 27.0 T-M
Diaphram Mass inc. Airload (Mms) 211 grams
Efficiency Bandwidth Product (EBP) 89
Maximum Linear Excursion (Xmax) 7.9mm
Surface Area of Cone (Sd) 1188.0 cm2  
Maximum Mechanical Limit (Xlim) 15.9mm  
     
MOUNTING INFORMATION    
Recommended Enclosure    
Sealed N/A  
Vented 125-210 liters/ 4.4-7.4 cu.ft.  
Overall Diameter 18", 457.2mm  
Baffle Hole Diameter 16.57", 420.9mm  
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 8.13", 206.4mm  
Net Weight 24 lbs, 10.9 kg  
Shipping Weight 26 lbs, 11.8 kg  
     
MATERIALS OF CONSTRUCTION    
Coil Construction Copper voice coil  
Coil Former Polyimide former  
Magnet Composition Ferrite magnet  
Core Details Undercut with copper shorting ring and Core Periphery Ventilation  
Basket Materials Die-cast aluminum basket  
Cone Composition Acrylic Wetlook Paper Cone  
Cone Edge Composition Cloth cone edge  
Dustcap Composition Acrylic wetlook paper dust cap



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