2.5-inch NdMag Actuator
Performance Parameters
Technical Specifications | ACT | Nominal Impedance(ACR) | 4Ω±20% |
Direct Current Resistance (RE) | 3.6Ω±15% | ||
Resonance Frequency (F0) | 85Hz±20% | ||
Acceleration | 4.3Grms,@ 1W,85Hz,400g Load | ||
Frequency Response (FR) | 50~150Hz | ||
Rated Power (Po) | 3W | ||
Peak Displacement | 2.2mm,@ 3W | ||
Weight | 110g±10% | ||
Pure tone audiometry | Loudspeaker Pure Tone | 3.5V,50Hz~150Hz,3 cycles, single frequency-sweeping time:2s, 30 cm from the human ear |