3020跑道形手机喇叭,3020椭圆形手机喇叭,3020手机喇叭,麦拉喇叭2415,3020双磁手机喇叭是东莞市茂华电子/鸿福电声制品有限公司主营产品之一
parts name | size | rated power | Max power | Rated impedance | sound Pressure Level |
3020 | L30*W20*H3.8 | 0.5W | 1W | 8Ω | 86+/-3dB |
Resonance Frequency | Frequency range | Voice Coil | magnet | diaphragm | Total Harmonic Distortion |
900+/-20% | FO~18KHz | φ8.4mm | Ndfeb | PET | <5% |