EMINENCE DELTA 15B 15" , 16 OHM SPEAKER

DELTA 15B

EMINENCE DELTA 15B, 15" , 16 OHM SPEAKER. RATED AT 400 WATTS PEAK.

SPECIFICATION   
Nominal Basket Diameter  15", 381mm
Nominal Impedance*  16 ohms
Power Rating   
Watts 400W
Music Program  800W
Resonance 45Hz
Usable Frequency Range  64Hz-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)  45Hz
DC Resistance (Re)  11.3
Coil Inductance (Le)  1.35mH
Mechanical Q (Qms)  6.54
Electromagnetic Q (Qes)  0.67
Total Q (Qts)  0.61
Compliance Equivalent Volume (Vas)  204 liters / 7.2 cu.ft.
Peak Diaphragm Displacement Volume (Vd)  137cc
Mechanical Compliance of Suspension (Cms)  0.19mm/N
BL Product (BL)  17.6 T-M
Diaphram Mass inc. Airload (Mms)  64 grams
Efficiency Bandwidth Product (EBP)  68
Maximum Linear Excursion (Xmax)  1.6mm
Surface Area of Cone (Sd)  856.3 cm2
Maximum Mechanical Limit (Xlim)  11.0mm
   
MOUNTING INFORMATION     
Recommended Enclosure     
Sealed 31-42.5 liters/1.09-1.5 cu.ft.  
Vented 81.8-87.8 liters/2.89-3.1 cu.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  14.3 lbs., 6.5 kg  
     
MATERIALS OF CONSTRUCTION     
Coil Construction  Copper 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

$ 89.99

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