全方科技-pg麻将胡了网赌人口
| type | full range speaker system | |
| f0 | l:500[hz] r:510[hz] | |
| impedance | 4[ω]w | |
| frequency range | f0-20k[hz] | |
| spl | l:78[db] r:78.5[db] | |
| rated power | 2[w] | |
| speaker | sizel |
l:63×29×9.8h r:54.15×42.9×9.8h |
| diaphragm | pu paper | |
| voice coil | φ8.65 | |
| magnet | φ8.1×1.7[nd] | |