EMINENCE BETA 15A 15" 8 OHM OUR PICK FOR B15

BETA 15A

EMINENCE BETA  15A 15" 8 OHM 350 WATT  SPEAKER. ONE OF OUR TOP SUGGESTIONS TO REPLACE THE CTS SQUARE MAGNET SPAKERS IN YOUR AMPEG B15, B25 CABS AND MORE.  IT MAY SEEM LIKE OVERKILL ON THE WATTAGE BUT THESE MODERN SPEAKERS ARE VERY EFFICIENT AND MAKE A GREAT MATCH FOR THESE AMPS. DON'T SEE THE SPEAKER YOU WANT HERE? GIVE US A CALL. WE HAVE ACCESS TO A LARGE ARRAY OF SPEAKER TYPES AND BRANDS.

SPECIFICATION   
Nominal Basket Diameter  15", 381mm
Nominal Impedance*  8 ohms
Power Rating   
Watts 200W
Music Program  400W
Resonance 41Hz
Usable Frequency Range  46Hz-3.5kHz
Sensitivity*** 97
Magnet Weight  25 oz.
Gap Height  0.25", 6.35mm
Voice Coil Diameter 1.5", 38.1mm
   
THIELE & SMALL PARAMETERS   
Resonant Frequency (fs)  41Hz
DC Resistance (Re)  5.88
Coil Inductance (Le)  0.84mH
Mechanical Q (Qms)  7.23
Electromagnetic Q (Qes)  1.53
Total Q (Qts)  1.26
Compliance Equivalent Volume (Vas)  260.0 liters / 9.2 cu.ft.
Peak Diaphragm Displacement Volume (Vd)  325cc
Mechanical Compliance of Suspension (Cms)  0.25mm/N
BL Product (BL)  7.7 T-M
Diaphram Mass inc. Airload (Mms)  59 grams
Efficiency Bandwidth Product (EBP)  27
Maximum Linear Excursion (Xmax)  3.8mm
Surface Area of Cone (Sd)  856.3 cm2
Maximum Mechanical Limit (Xlim)  8.4mm
   
MOUNTING INFORMATION     
Recommended Enclosure     
Sealed 71-85 liters/2.5-3 cu.ft.  
Vented 106-177 liters/3.75-6.25 cu.ft.  
Overall Diameter  15.15", 384.8mm  
Baffle Hole Diameter  13.77", 349.6mm  
Front Sealing Gasket  Fitted as standard  
Rear Sealing Gasket  Fitted as standard  
Mounting Holes Diameter  0.25", 6.4mm  
Mounting Holes B.C. D.  14.56", 369.9mm  
Depth 5.83", 148mm  
Net Weight  6.7 lbs., 3 kg  
Shipping Weight  8.8 lbs., 4 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  Pressed steel basket  
Cone Composition  Paper Cone  
Cone Edge Composition  Cloth cone edge  
Dustcap Composition Solid composition paper dust cap

$ 79.99

Quantity :

Powered by Fission Content Management System | Buffalo Website Design by 360 PSG
This site has no official connection with the current Ampeg company. Ampeg is a registered trademark of the SLM corporation with all rights reserved.