Eminence Alpha 15A 15" Woofer AUTHORIZED DISTRIBUTOR!!!

Regular price $119.99 $79.99 Sale


ALPHA-15A

MESSAGE US with any questions!!!

We have distributed Eminence for 18 years.
We have all the other major PRO Audio Speaker Brands and Models.
We sell to Dealers as well.
We have MANY of these - just get in touch - we are 20 years EMINENCE DISTRIBUTOR!!!
We also sell to Dealers!!!
QUANTITY PRICING!!!
ALLLLLL OTHER MODELS AVAILABLE!!! 

 

 

SPECIFICATION
Nominal Basket Diameter 15", 381 mm
Nominal Impedance* 8 Ω
Power Rating*
Program Power 400 W
Watts 200 W
Resonance 41 Hz
Usable Frequency Range 46 Hz - 3.5 kHz
Sensitivity* 97 dB
Magnet Weight 25 oz.
Gap Height 0.25", 6.4 mm
Voice Coil Diameter 1.5", 38 mm
THIELE & SMALL PARAMETERS
Resonant Frequency (fs) 41 Hz
DC Resistance (Re) 5.88 Ω
Coil Inductance (Le) 0.84m H
Mechanical Q (Qms) 7.23
Electromagnetic Q (Qes) 1.53
Total Q (Qts) 1.26
Compliance Equivalent Volume (Vas) 260 liters / 9.18 cu.ft.
Peak Diaphragm Displacement Volume (Vd) 325 cc
Mechanical Compliance of Suspension (Cms) 0.25 mm/N
BL Product (BL) 7.7 T-M
Diaphragm Mass Inc. Airload (MMs) 59 grams
Efficiency Bandwidth Product (EBP) 27
Maximum Linear Excursion (Xmax) 3.8 mm
Surface Area of Cone (Sd) 856.3 cm2
Maximum Mechanical Limit (Xlim) 8.4 mm
MOUNTING INFORMATION
Recommended Enclosure Volume
Sealed 71-85 liters / 2.5-3 cu.ft.
Vented 106-177 liters / 3.75-6.25 cu.ft.
Driver Volume Displaced 0.113 cu.ft. / 3.21 liters
Overall Diameter 15.15", 384.8 mm
Baffle Hole Diameter 13.87", 352.3 mm
Front Sealing Gasket Yes
Rear Sealing Gasket Yes
Mounting Holes Diameter 0.25", 6.4mm
Mounting Holes B.C.D. 14.56", 369.8mm
Depth 5.83", 148.1 mm
Net Weight 6.7 lbs, 3.04 kg
Shipping Weight 8.8 lbs, 3.99 kgs
MATERIALS OF CONSTRUCTION
Coil Construction Copper voice coil
Coil Former Polyimide former
Magnet Composition Ferrite magnet
Core Details Vented and extended core
   
Basket Materials Pressed steel basket
Cone Composition Paper cone
Cone Edge Composition Cloth cone edge
Dust Cap Composition Solid composition paper dust cap