Eminence Delta PRO-8A or  8B 8

Eminence Delta PRO-8A or 8B 8" Woofer

Regular price $89.99 Sale

DELTA PRO 8A  or 8B
We also sell to Dealers at Wholesale prices

THese are NEW, UNOPENED, UNUSED AND FULL FACTORY WARRANTY.
AND WE WILL PAY YOUR SHIPPING.
Call 801-771-1820 if you have any questions.
WE HAVE MANY MORE OF THESE!!!
DELTA PRO-8A  8 ohms

OR Delta PRO 8B  16 ohms

   
SPECIFICATION  
Nominal Basket Diameter 8'', 203mm
Nominal Impedance* 8 ohms
Power Rating  
Watts 225W
Music Program 450W
Resonance 69Hz
Usable Frequency Range 100Hz-3kHz
Sensitivity*** 97.8
Magnet Weight 59 oz.
Gap Height 0.310'', 7.95mm
Voice Coil Diameter 2'', 50.8mm
   
THIELE & SMALL PARAMETERS  
Resonant Frequency (fs) 69Hz
 

 

DC Resistance (Re) 5.4
Coil Inductance (Le) 0.82mH
Mechanical Q (Qms) 6.43
Electromagnetic Q (Qes) 0.20
Total Q (Qts) 0.22
Compliance Equivalent Volume (Vas) 18.32 liters / .65 cu.ft.
Peak Diaphragm Displacement Volume (Vd) 66cc
Mechanical Compliance of Suspension (Cms) 0.35mm/N
BL Product (BL) 14.1 T-M
Diaphram Mass inc. Airload (Mms) 19 grams
Efficiency Bandwidth Product (EBP) 307
Maximum Linear Excursion (Xmax) 3.0mm
Surface Area of Cone (Sd) 218.2 cm2  
Maximum Mechanical Limit (Xlim) 8.0mm  
     
MOUNTING INFORMATION    
Recommended Enclosure    
Sealed 8-16 liters / .30-.60 cu.ft.  
Vented 10-16 liters/.40-.60 cu.ft.  
Overall Diameter 8.02'', 203.71mm  
Baffle Hole Diameter 7.36'', 186.9mm  
Front Sealing Gasket Fitted as standard  
Rear Sealing Gasket Fitted as standard  
Mounting Holes Diameter 0.28'', 7.1mm  
Mounting Holes B.C. D. 8.60'', 218.4mm  
Depth 3.75'', 95mm  
Net Weight 10.0 lbs, 4.5 kg  
Shipping Weight 11 lbs, 4.9 kg  
     
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  
Dustcap Composition Solid composition paper dust cap



 


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