主要特征
4",full-range neodymium loudspeakers,Compact and lightweight
88dB sensitivity in 1w/1m,40W power handing
25mm(1 inch),copper voice coil wire and polyimide voice coil bobbin,can endure high temperature.
Chassis purpose designed for maximum free air movement,with square mounting frame to facilitate close coupling of multiple units.
Stiff and light aluminium cone remains rigid to higher frequencies,delivering a smoother response in the critical listening band.
规格
| 额定尺寸 | 4 | 寸 |
| 额定阻抗 | 8 | 欧 |
| 额定功率 | 40 | 瓦 |
| 灵敏度 | 88 | dB |
| 频响 | 93-20000 | Hz |
| 音圈直径 | 25 | mm |
| 磁钢尺寸 | 24.5 | mm |
| 最低共振频率 | 93 | Hz |
| 直流电阻 | 5.7 | 欧 |
| 机械品质因数 | 3.453 |
|
| 电品质因数 | 0.493 |
|
| 总品质因数 | 0.432 |
|
| 等效容积 | 2.519 | 升 |
| 力顺 | 577.557 | uM/N |
| 效率 | 0.39 | % |
| BL值 | 5.859 | T |
| 有效振动面积 | 55.42 | CM² |
| 盘架 | 塑料 |
|
| 纸盘 | Aluminium |
|
| 悬边 | Elastomer |
|
| 音圈材质 | Round Copper |
|
| 音圈骨架 | Polyimide |
|
| 磁钢材料 | 铷铁硼 |
|
| 最大外径 | 120*106 | mm |
| 螺丝孔中心直径 | 110 | mm |
| 开孔直径 | 98 | mm |
| 高度 | 54.8 | mm |
| 净重 | 0.29 | Kg |
| 最大线性位移 | 1.3 | mm |
| 高音喉口直径 | / | 寸 |
