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EMINENCE DELTA PRO 8A

EMINENCE DELTA PRO 8A


Proizvođač: EMINENCE DELTA PRO 8A
Dostupnost: Nema na stanju
Šifra Proizvoda: 50438
Prikazana cena je za komad.

DELTA PRO-8A     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 Download PDF Spec Sheet     Download PDF Cabinet Design   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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DELTA PRO-8A  
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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