1.5-inch Tweeter
Performance Parameters
Technical Specification | SPK | Nominal Impedance(ACR) | 4 Ω±20%，@1000 Hz |
Direct Current Resistance (RE) | 3.2Ω±15% | ||
Resonance Frequency (F0) | 1300Hz±20%, @ 1.0V for meter | ||
Sensitivity (SPL) | 87dB±3dB，1W/1m @10kHz、12kHz、15kHz、18kHz AVE | ||
Frequency Response (FR) | F0~20kHz | ||
Rated Power (Po) | 20W | ||
Transient Maximum Power (Pmax) | 40W | ||
Total Harmonics Distortion | ≤5%，at 1W/1m，1.5F0~20kHz | ||
Weight | 40g±10%g | ||
Pure tone audiometry | Loudspeaker Pure Tone | 4.47V,1kHz~3kHz,3 cycles, single frequency-sweeping time:2s, 30 cm from the human ear |
