全方科技-j9九游会登录入口
type | full range speaker | |
f0 | 400[hz] | |
impedance | 8[ω]w | |
frequency range | f0-20k[hz] | |
spl | 78[db] | |
rated power | 1[w] | |
speaker | size | 20×14×3.85h |
diaphragm | pu pei | |
voice coil | 13.6×7.6 | |
magnet | 12.9×6.9×1.45[nd] |
中文
type | full range speaker | |
f0 | 400[hz] | |
impedance | 8[ω]w | |
frequency range | f0-20k[hz] | |
spl | 78[db] | |
rated power | 1[w] | |
speaker | size | 20×14×3.85h |
diaphragm | pu pei | |
voice coil | 13.6×7.6 | |
magnet | 12.9×6.9×1.45[nd] |