Genuine Eminence

BETA-8A

POWERFUL 8" SPEAKER WITH VERY GOOD BASS AND MIDS!

Beta-8A

Item Price: $59.99

WOOFER MODEL BETA-8A

Specifications

Nominal Basket Diameter 8" / 203.2mm
Impedance 8 Ohms
RMS Power Rating 225 Watts
Program Power Handling 450 Watts
Frequency Response 78Hz - 4.5kHz
Sensitivity (1W/1m) 95.1dB
Voice Coil Diameter 2" / 50.8mm
Max. Crossover Frequency 4.5kHz
Rec. Enclosure Volume(Sealed) 5.7-9.9 Liters / 0.2-0.35 cu. ft.
Rec. Enclosure Volume(Vented) 8.5-19 Liters / 0.3-0.67 cu. ft.

Mounting Information

Overall Diameter 8.24" / 209.2mm
Bolt Circle Diameter 7.75" / 196.9mm
Baffle Cutout Diameter 7.13" / 181mm
No. Of Mounting Holes 8
Mounting Hole Diameter 0.218" / 5.5mm
Overall Depth 3.5" / 89mm
Magnet Weight 34 oz.
Shipping Weight 7.4 lbs. /3.4kg.

 Thiele-Small Parameters

Resonant Frequency (fs) 65 Hz
Impedance (Re)

5.99 ohms

Coil Inductance (Le) 0.49mH
Electromagnetic Q (Qes)

.42

Mechanical Q (Qms) 4.95
Total Q (Qts) .38
Compliance Equivalent Vol. (Vas) 23.3 Liters/.82cu. ft.
Voice Coil Overhang (Xmax) 3.0mm
BL Factor (BL) 9.6 T-M
Surface area of Cone (Sd) .02141m2

BETA-8A RESPONSE CURVE

Beta-8A Frequency Response

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