Eminence Delta-15LFA or LF-4 15" Woofer

Regular price $89.99 Sale

We also sell to Dealers
DELTA-15LFA  8 ohm
OR Delta 15LF- 4 ohm
Call 801-771-1820 with any questions.
We have MANY of these - just get in touch - we are 20 years EMINENCE DISTRIBUTOR!!!
We also sell to Dealers!!!
QUANTITY PRICING!!!
ALLLLLL OTHER MODELS AVAILABLE!!!
   
S
SPECIFICATIONS  
Nominal Basket Diameter 15", 381mm
Nominal Impedance* 8 ohms
Power Rating  
Watts 400W
Music Program 800W
Resonance 40Hz
Usable Frequency Range 48Hz-4kHz
Sensitivity*** 100
Magnet Weight 56 oz.
Gap Height 0.375", 9.53mm
Voice Coil Diameter 2.5", 63.5mm
   
THIELE & SMALL PARAMETERS  
Resonant Frequency (fs) 40Hz
 

 

DC Resistance (Re) 6.3
Coil Inductance (Le) 0.64mH
Mechanical Q (Qms) 8.05
Electromagnetic Q (Qes) 0.57
Total Q (Qts) 0.53
Compliance Equivalent Volume (Vas) 270.7 liters / 9.56 cu.ft
Peak Diaphragm Displacement Volume (Vd) 233cc
Mechanical Compliance of Suspension (Cms) 0.26mm/N
BL Product (BL) 13.2 T-M
Diaphram Mass inc. Airload (Mms) 62 grams
Efficiency Bandwidth Product (EBP) 70
Maximum Linear Excursion (Xmax) 2.7mm
Surface Area of Cone (Sd) 864.6 cm2  
Maximum Mechanical Limit (Xlim) 11.1mm  
     
MOUNTING INFORMATION    
Recommended Enclosure    
Sealed 37-42.5 liters/1.3-1.5 cu.ft.  
Vented 82-161.4 liters/2.9-5.7cu.ft.  
Overall Diameter 15.15", 384.8mm  
Baffle Hole Diameter 13.77", 349.6mm  
Front Sealing Gasket Fitted as standard  
Rear Sealing Gasket Fitted as standard  
Mounting Holes Diameter 0.25", 6.4mm  
Mounting Holes B.C. D. 14.56", 369.9mm  
Depth 6.05", 154mm  
Net Weight 12.3 lbs., 5.6 kg  
Shipping Weight 14.4 lbs., 6.5 kg  
     
MATERIALS OF CONSTRUCTION    
Coil Construction Aluminum voice coil  
Coil Former Polyimide former  
Magnet Composition Ferrite magnet  
Core Details Vented core  
Basket Materials Pressed steel basket  
Cone Composition Paper Cone  
Cone Edge Composition Cloth cone edge  
Dustcap Composition Solid composition paper dust cap  
   

 

 
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