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EMINENCE DELTA PRO 8B

EMINENCE DELTA PRO 8B


Proizvođač: EMINENCE DELTA PRO 8B
Dostupnost: Uskoro na stanju
Šifra Proizvoda: 50439
Prikazana cena je za komad.

DELTA PRO-8B SPECIFICATION Nominal Basket Diameter 8'', 203mm Nominal Impedance* 16 ohms Power Rating Watts 225W Music Program 450W Resonance 71Hz Usable Frequency Range 100Hz-5kHz Sensitivity*** 99 Magnet Weight 59 oz. Gap Height 0.310'', 7.95mm Voice Coil Diameter 2'', 50.8mm THIELE & SMALL PARAMETERS Resonant Frequency (fs) 71Hz Download PDF Spec Sheet     Download PDF Cabinet Design   DC Resistance (Re) 10.5 Coil Inductance (Le) 0.90mH Mechanical Q (Qms) 7.47 Electromagnetic Q (Qes) 0.27 Total Q (Qts) 0.27 Compliance Equivalent Volume (Vas) 18.28 liters / .65 cu.ft. Peak Diaphragm Displacement Volume (Vd) 66cc Mechanical Compliance of Suspension (Cms) 0.27mm/N BL Product (BL) 17.6 T-M Diaphram Mass inc. Airload (Mms) 18 grams Efficiency Bandwidth Product (EBP) 260 Maximum Linear Excursion (Xmax) 3.0mm Surface Area of Cone (Sd) 218.9 cm2 Maximum Mechanical Limit (Xlim) 7.0mm MOUNTING INFORMATION Recommended Enclosure Sealed 8-14 liters / .30-.50 cu.ft. Vented 8-16 liters/.30-.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 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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DELTA PRO-8B    
SPECIFICATION    
Nominal Basket Diameter 8'', 203mm
Nominal Impedance* 16 ohms
Power Rating  
Watts 225W
Music Program 450W
Resonance 71Hz
Usable Frequency Range 100Hz-5kHz
Sensitivity*** 99
Magnet Weight 59 oz.
Gap Height 0.310'', 7.95mm
Voice Coil Diameter 2'', 50.8mm
THIELE & SMALL PARAMETERS  
Resonant Frequency (fs) 71Hz
 

 

 

 

 

DC Resistance (Re) 10.5
Coil Inductance (Le) 0.90mH
Mechanical Q (Qms) 7.47
Electromagnetic Q (Qes) 0.27
Total Q (Qts) 0.27
Compliance Equivalent Volume (Vas) 18.28 liters / .65 cu.ft.
Peak Diaphragm Displacement Volume (Vd) 66cc
Mechanical Compliance of Suspension (Cms) 0.27mm/N
BL Product (BL) 17.6 T-M
Diaphram Mass inc. Airload (Mms) 18 grams
Efficiency Bandwidth Product (EBP) 260
Maximum Linear Excursion (Xmax) 3.0mm
Surface Area of Cone (Sd) 218.9 cm2  
Maximum Mechanical Limit (Xlim) 7.0mm  
     
MOUNTING INFORMATION    
Recommended Enclosure    
Sealed 8-14 liters / .30-.50 cu.ft.  
Vented 8-16 liters/.30-.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 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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