Eminence Beta-8A 8 inch MIDBASS woofer

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Sale price$89.99 Regular price$119.99


 CALL 801-771-1820 with any questions!!!
We have many more of these.
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.
Nominal Basket Diameter 8", 203.2mm
Nominal Impedance* 8 ohms
Power Rating  
Watts 225W
Music Program 450W
Resonance 65Hz
Usable Frequency Range 78Hz-4.5kHz
Sensitivity*** 95.1
Magnet Weight 34 oz.
Gap Height 0.312", 7.92mm
Voice Coil Diameter 2", 50.8mm
Resonant Frequency (fs) 65Hz


DC Resistance (Re) 5.99
Coil Inductance (Le) 0.49mH
Mechanical Q (Qms) 4.95
Electromagnetic Q (Qes) 0.42
Total Q (Qts) 0.38
Compliance Equivalent Volume (Vas) 23.3 liters / 0.82 cu.ft.
Peak Diaphragm Displacement Volume (Vd) 63cc
Mechanical Compliance of Suspension (Cms) 0.37mm/N
BL Product (BL) 9.6 T-M
Diaphram Mass inc. Airload (Mms) 16 grams
Efficiency Bandwidth Product (EBP) 156
Maximum Linear Excursion (Xmax) 3.0mm
Surface Area of Cone (Sd) 210.0 cm2  
Maximum Mechanical Limit (Xlim) 7.4mm  
Recommended Enclosure    
Sealed 5.7-9.9 liters/0.2-0.35 cu.ft.  
Vented 8.5-19 liters/0.3-0.67 cu.ft.  
Overall Diameter 8.24", 209.2mm  
Baffle Hole Diameter 7.13", 181mm  
Front Sealing Gasket Fitted as standard  
Rear Sealing Gasket Fitted as standard  
Mounting Holes Diameter 0.22", 5.5mm  
Mounting Holes B.C. D. 7.75", 196.9mm  
Depth 3.5", 89mm  
Net Weight 6.6 lbs., 3 kg  
Shipping Weight 7.4 lbs., 3.4 kg  
Coil Construction Aluminum voice coil  
Coil Former Polyimide former  
Magnet Composition Ferrite magnet  
Core Details Vented core  
Basket Materials Pressed steel basket  
Cone Composition Paper Cone  
Cone Edge Composition Cloth cone edge  
Dustcap Composition Solid composition paper dust cap

We sell to Dealers as well
Questions 801-771-1820


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