Description:
DX25TG05-04 VIFA (VR) treble is the most famous soprano, many fancier familiar, famous, used in many sound box, supple fruity, wide frequency response, high resolution, high cost, is an ideal choice for artificial high-quality speakers, VIFA is the originator of the bullet has the treble, treble the best bullet manufacturing technology.
Parameter：
Impedance 4 ohms, power 15W-30W,
sensitivity 90dB, resonance frequency 1350HZ,
recommended crossover point >2200Hz,
voice coil diameter 25mm,
net weight about 0.5KG
| 电气数据 | |||
| 标称阻抗 | Zn | 4 | ohm |
| 阻抗 | Zmin | 3.6 | ohm |
| 阻抗 | Zo | -- | ohm |
| 直流电阻 | Re | 3.0 | ohm |
| 音圈电感 | Le | 0.02 | mH |
| T-S 参数 | |||
| 谐振频率 | fs | 703 | Hz |
| 机械品质因数 | Qms | 3.43 | |
| 电气品质因数 | Qes | 0.69 | |
| 总品质因数 | Qts | 0.58 | |
| 磁力因数 | Bl | 2.64 | Tm |
| 机械力阻 | Rms | -- | kg/s |
| 等效振动质量 | Mms | 0.1 | g |
| 等效顺性 | Cms | 141 | mm/N |
| 有效振膜直径 | D | 3.24 | cm |
| 有效振膜面积 | Sd | 8.2 | cm2 |
| 等效容积 | Vas | 0.013 | ltrs |
| 灵敏度(2.83V/1m) | 92.0 | dB | |
| 灵敏度(1W/1m) | 87.7 | dB | |
| Bl/√Re比值 | -- | ||
| fs/Qts比值 | F | 1220 | |
| 承受功率 | |||
| 额定噪声功率 (IEC 18.1) | 100 | W | |
| 音圈材质 | VCfm | ASV | |
| 音圈内直径 | VCd | 25.76 | mm |
| 气隙高度 | Gh | 2.0 | mm |
| 机械位移 | Xmax | 0.1 | mm |
| 磁流体类型 | FF | APGS11N | |
| 单元尺寸 | -- | 1 | inch |
| 单元重量 | -- | 0.5 | kg |
Payment
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