Eminence DELTA PRO-12A 12" Professional Series Midbass Speaker 8-Ohms

SKU: DELTAPRO12A

In stock

Eminence

DELTA PRO-12A      SPECIFICATION   Nominal Basket Diameter  12", 304.8mmNominal Impedance*  8 ohmsPower Rating   Watts  400WMusic Program  800WResonance  51HzUsable Frequency Range  52Hz-4.5kHzSensitivity***  99.2Magnet Weight  80 oz.Gap Height  0.375", 9.53mmVoice Coil Diameter  2.5", 63.5mm    THIELE & SMALL PARAMETERS   Resonant Frequency (fs)  51HzDC Resistance (Re)  5.71Coil Inductance (Le)...
$134.99
+
-
$134.99
Wishlist

To add this product to your wish list you must Sign In or Create an account

DELTA PRO-12A     
SPECIFICATION  
Nominal Basket Diameter  12", 304.8mm
Nominal Impedance*  8 ohms
Power Rating  
Watts  400W
Music Program  800W
Resonance  51Hz
Usable Frequency Range  52Hz-4.5kHz
Sensitivity***  99.2
Magnet Weight  80 oz.
Gap Height  0.375", 9.53mm
Voice Coil Diameter  2.5", 63.5mm
   
THIELE & SMALL PARAMETERS  
Resonant Frequency (fs)  51Hz
DC Resistance (Re)  5.71
Coil Inductance (Le)  0.84mH
Mechanical Q (Qms)  7.56
Electromagnetic Q (Qes)  0.37
Total Q (Qts)  0.35
Compliance Equivalent Volume (Vas)  81.7 liters / 2.9 cu.ft.
Peak Diaphragm Displacement Volume (Vd)  242cc
Mechanical Compliance of Suspension (Cms)  0.21mm/N
BL Product (BL)  15.3 T-M
Diaphram Mass inc. Airload (Mms)  48 grams
Efficiency Bandwidth Product (EBP)  138
Maximum Linear Excursion (Xmax)  4.6mm
Surface Area of Cone (Sd)  532.4 cm2  
Maximum Mechanical Limit (Xlim)  13.7mm  
      
MOUNTING INFORMATION     
Recommended Enclosure     
Sealed  28-35 liters/1-1.25 cu.ft.  
Vented  31-91 liters/1.1-3.2 cu.ft.  
Overall Diameter  12.38", 314.5mm  
Baffle Hole Diameter  11.07", 281mm  
Front Sealing Gasket  fitted as standard  
Rear Sealing Gasket  fitted as standard  
Mounting Holes Diameter  0.27", 6.9mm  
Mounting Holes B.C. D.  11.57", 293.8mm  
Depth  6.22", 158mm  
Net Weight  16.3 lbs., 7.4 kg  
Shipping Weight  18 lbs., 8.2 kg  
      
MATERIALS OF CONSTRUCTION     
Coil Construction  Aluminum 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
Real Time Analytics