| 品牌 | BWAUDIO | 頻率範圍 | 45-1800（HZ） |
| 覆蓋角度 | 90（°） | 外殼材料 | 鋁 |
| 尺寸 | 305（cm） | 電壓 | 24（V） |
| SPECIFICATIONS | ||
| Normal Diameter | mm/inch | 305mm/15n |
| Nominal Impedance | Ohm | 8Ω |
| Power Capacity | Watt | 350W |
| Sensitivity(1w/1m) | dB | 98dB |
| Frequency Range | Hz | 45Hz |
| Voice Coil Diameter | mm | 75.5mm |
| Magnet Dimension | mm | 200 |
| THIELE&SMALL PARAMETERS | ||
| resonant Frequency | FS | 53Hz |
| D.C.voice coin resistance | Re | 5.3Ω |
| Mechanical Quality Factor | Qms | 6 |
| Electrical Quality Factor | Qes | 0.24 |
| Total Quality Factor | Qts | 0.23 |
| Equivalent Air Volume to Cms | Vas | 57.87 |
| Mechanical Compliance | Cms | 133.48μM/N |
| Mechanical Resistance | Rms | 0.8kg/s |
| BL Factor | BL | 22N/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 | Φ290mm |
| Depth | mm | 150mm |
| Mounting | mm | |
| Φ310mm | ||
| Net weight | kg | 8.5Kg |
| ·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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