NE95W-04

传感器尺寸(毫米)76.2
直流电阻3.67
共振频率102.81
半空间灵敏度86.06
额定噪音功率25
测试频谱带宽100Hz - 20kHz

传感器尺寸(毫米)76.2
直流电阻3.67 Ω±5.0%
共振频率102.81 Hz15%
半空间灵敏度 @ 2.83V86.06 dB±1.01
灵敏度 @ 1W/1m83.2 dB±1.01
额定噪音功率 (IEC 268-5 18.1)25 W
测试频谱带宽100Hz - 20kHz 12 dB/Oc
活塞有效面积28.6 cm2
移动质量2.5 g
马达力因数2.76 T•m
音圈内径25.73 mm
气隙高度4 mm
线性冲程1.8 mm
铁磁流体类型
最小阻抗4.12 Ω±7.5%
音圈电感0.06 mH
机械品质因数9.88
电品质因数0.78
总品质因数0.72
比率142.59 fs/Qts
能量带宽产品 ((1/Qes)•fs)
支撑顺性961.7 μm/N
有效圆锥直径6.04 cm
马达效率因数2.1 (T•m2)/Ω
音圈管材料TiSV
传感器质量0.24 Kg
等效音量1.11 L

This 3 inch 4 ohm member of the NE family has leading-edge transducer technology packaged in a cutting edge, stylistic design. The full-range drivers in this family feature an innovative cast aluminium basket design which minimizes acoustic reflections inside the driver, through large basket windows and sculpted basket spokes. The basket also is designed to act as a highly coupled heat sink to the Neodymium-Iron-Boron magnet (NdFeB) motor, so as to improve power handling capacity. The cone is aluminium, with a butyl rubber surround designed through finite element analysis for linearity of performance. The voice coil bobbin is titanium, for improved performance. The FEA-designed motor features copper caps to minimize inductance and extend performance to high frequencies.