4-inch Surround speaker
Performance Parameters
Technical Specification | SPK | Nominal Impedance(ACR) | 4 Ω±20%,@1000 Hz |
Direct Current Resistance (RE) | 3.6Ω±15% | ||
Resonance Frequency (F0) | 110Hz±20%, @ 1.0V for meter | ||
Sensitivity (SPL) | 87dB±3dB,1W/1m @600Hz、800Hz、1kHz、1.2kHz AVE | ||
Frequency Response (FR) | F0~8kHz | ||
Rated Power (Po) | 15W | ||
Transient Maximum Power (Pmax) | 30W | ||
Total Harmonics Distortion | ≤5%,1W/1m @1.5F0~20kHz | ||
Weight | 290g±10%g | ||
Pure tone audiometry | Loudspeaker Pure Tone | 7.75 V,80Hz~2kHz,3 cycles, single frequency-sweeping time:2s, 30 cm from the human ear |