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Home > Guitar Speakers > Eminence Guitar Speakers > Eminence 12" Speakers > Eminence Black Powder 12" Guitar Speaker
Product Categories: Eminence Guitar Speakers  Eminence 12" Guitar Speakers  Eminence Patriot Series 12" Speakers  Eminence 12" Speakers 

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Eminence Black Powder 12" Guitar Speaker

Eminence Black Powder 12 Quantity in Cart: None
Code: Eminence-Black-Powder-Guitar-Speaker
MSRP: $69.95
Price: $76.99

The Eminence Black Powder 12" Guitar Speaker Currently Ships Immediately. Order Yours Now!

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Eminence Black Powder 12" Patriot Guitar Speaker

The Eminence Black Powder offers a raw & bright sound with tight bass and explosive mids & highs

BLACK POWDERâ„¢  
SPECIFICATION  
Nominal Basket Diameter 12 , 304.8mm
Nominal Impedance* 8 ohms
Power Rating  
Watts 75W
Music Program
Resonance 72Hz
Usable Frequency Range 70Hz-5kHz
Sensitivity*** 100
Magnet Weight 30 oz.
Gap Height 0.312 , 7.92mm
Voice Coil Diameter 1.5 , 38.1mm
   
THIELE & SMALL PARAMETERS  
Resonant Frequency (fs) 72Hz
DC Resistance (Re) 7.1
Coil Inductance (Le) 0.37mH
Mechanical Q (Qms) 14.98
Electromagnetic Q (Qes) 0.75
Total Q (Qts) 0.72
Compliance Equivalent Volume (Vas) 82.4 liters / 2.9 cu. ft.
Peak Diaphragm Displacement Volume (Vd) 25cc
Mechanical Compliance of Suspension (Cms) 0.22mm/N
BL Product (BL) 9.9 T-M
Diaphram Mass inc. Airload (Mms) 23 grams
Efficiency Bandwidth Product (EBP) 96
Maximum Linear Excursion (Xmax) 0.5mm
Surface Area of Cone (Sd) 519.5 cm2
Maximum Mechanical Limit (Xlim)
   
MOUNTING INFORMATION  
Recommended Enclosure  
Sealed
Vented Acceptable
Overall Diameter 12.23 , 310.5mm
Baffle Hole Diameter 11.02 , 279.8mm
Front Sealing Gasket fitted as standard
Rear Sealing Gasket fitted as standard
Mounting Holes Diameter 0.25 , 6.4mm
Mounting Holes B.C. D. 11.67 , 296.4mm
Depth 4.6 , 117mm
Net Weight 7 lbs., 3.2 kg
Shipping Weight 9 lbs., 4.1 kg
   
MATERIALS OF CONSTRUCTION  
Coil Construction Copper voice coil
Coil Former Polyimide former
Magnet Composition Ferrite magnet
Core Details Non-vented core
Basket Materials Pressed steel basket
Cone Composition Paper Cone
Cone Edge Composition Paper cone edge
Dustcap Composition Zurette dust cap

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