| 品牌 | BWAUDIO | 頻率範圍 | 45-1800（HZ） |
| 覆蓋角度 | 90（°） | 外殼材料 | 鋁 |
| 尺寸 | 10（cm） | 電壓 | 24（V） |
| SPECIFICATIONS | |||
| Normal Diameter | mm/inch | 305mm/12in | |
| Nominal Impedance | Ohm | 8Ω | |
| Power Capacity | Watt | 300W | |
| Sensitivity(1w/1m) | dB | 96dB | |
| Frequency Range | Hz | 60Hz | |
| Voice Coil Diameter | mm | 75.5mm | |
| Magnet Dimension | mm | 200mm | |
| THIELE&SMALL PARAMETERS | |||
| resonant Frequency | FS | 58.43Hz | |
| D.C.voice coin resistance | Re | 5.3Ω | |
| Mechanical Quality Factor | Qms | 5.24 | |
| Electrical Quality Factor | Qes | 0.17 | |
| Total Quality Factor | Qts | 0.17 | |
| Equivalent Air Volume to Cms | Vas | 20.69 | |
| Mechanical Compliance | Cms | 123μM/N | |
| Mechanical Resistance | Rms | 0.8kg/s | |
| BL Factor | BL | 26 N/A | |
| Effective Surface Area | Sd | 5.3 m² | |
| MATERIALS | |||
| Diaphragm | Die cast Aluminium | ||
| Voice Coil Wire | CCAR | ||
| Voice Coil Bobbin | TIL | ||
| Magnet | Ferrite | ||
| MOUNTING INFORMATION | |||
| Overall diameter | mm | Φ230mm | |
| Depth | mm | 130mm | |
| Mounting | mm | ||
| Φ260mm | |||
| Net weight | kg | 8Kg | |
| ·AES power is measured with 6dB crest factor continuous pink noise in 2 hours duration | |||
| ·Max power is defined as 3dB higher than the norminal reting. | |||
| ·Sensitivity is measured at one meter at 2.83V and 8 ohm nominal inpedance. | |||
| ·All measurement of the speaker is done after a sufficient high level of 20Hz since wave test | |||
| ·Xmas is defined at the BL drops by 18% of the original figure | |||
新手教學
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