点击图片查看原图
| 类型 | 音箱 | 品牌 | BDSPA |
| 型号 | 时款壁挂音箱(黑白色) DS-20/30/40 |
| MODEL(Dío? | DS-20B/W | DS-30B/W | DS-40B/W |
| Rated Power￡¨???¨1|?ê￡? | 20W | 30W | 40W |
| Line Voltage￡¨μ??1ê?è?￡? | 70V/100V | 70V/100V | 70V/100V |
| Freq. Resp. ￡¨?μ?ì￡? | 110-20kHz | 100-20kHz | 80-20kHz |
| Sensitivity￡¨áé???è) | 89dB | 89dB | 89dB |
| Dimensions(mm) | 215*170*150 | 242*182*162 | 284*215*190 |
| Material | ABS | ABS | ABS |
| Weight (kg￡? | 2.2 | 2.5 | 3.5 |