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BETA-8CX |
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THIS 8" COAXIAL WORKS WELL FOR MOST ANY MONITOR APPLICATIONS! |
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WOOFER
MODEL |
BETA- |
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Specifications |
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Nominal
Basket Diameter |
8" / 203.2mm |
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Impedance |
8
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RMS
Power Rating |
250 Watts |
| Program Power Handling | 500 Watts |
| Frequency Response* | 88Hz - 20kHz |
| Sensitivity (1W/1m) | 92dB |
| Voice Coil Diameter | 2" / 50.8mm |
| Rec. Enclosure Volume(Sealed) | 5.7-8.5 Liters / 0.2-0.3 cu. ft. |
| Rec. Enclosure Volume(Vented) | 8.5-19 Liters / 0.3-0.67 cu. ft. |
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Mounting Information |
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| 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 |
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Overall
Depth |
3.5" / 89mm |
| Magnet Weight | 34 oz. |
| Shipping Weight | 7.5 lbs. /3.4kg. |
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Thiele-Small Parameters |
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| Resonant Frequency (fs) | 54 Hz |
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Impedance
(Re) |
5.53 ohms |
| Coil Inductance (Le) | 0.96mH |
| Electromagnetic Q (Qes) |
.31 |
| Mechanical Q (Qms) | 7.67 |
| Total Q (Qts) | .30 |
| Compliance Equivalent Vol. (Vas) | 34.9 Liters/1.23cu. ft. |
| Voice Coil Overhang (Xmax) | 3.2mm |
| Surface area of Cone (Sd) | .02059m2 |
| * when using Eminence w/ APT-50 supertweeter | |
US Speaker, LLC