Direkomendasikan untuk aplikasi audio mid-bass profesional atau sebagai woofer di kandang vented. Juga cocok sebagai pembicara pertengahan bass di kandang disegel.
| 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
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|
| Overall Diameter | 8.24" / 209.3mm |
| Bolt Circle Diameter | 7.75" / 196.9mm |
| Baffle Cutout Diameter | 7.13" / 181.1mm |
| No. Of Mounting Holes | 8 |
| Mounting Hole Diameter | 0.22" / 5.6mm |
| Overall Depth | 3.5" / 88.9mm |
| Magnet Weight | 34 oz. |
| Net Weight | 6.6 lbs. / 2.99 kg. |
| 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 |
| Diaphragm Mass (Mms) | 16 Grams |
| BL Factor (BL) | 9.6 T-M |
| Surface area of Cone (Sd) | .02141m2 |
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