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25W+10W*2 | USB/SD/FM MIC IN ECHO | product size | subwoffer: L300XW260XH180MM | |
| driver unit | 4＂+3＂*2 | satellite : L110XW115XH235MM | |||
| transformer | 57*30 | color box size | L345XW325XH345 | ||
| power suupply | AC220-240V 50/60Hz | carton box size | L665XW370XH710mm | ||
| F/R | 60Hz-18Kz | sets/carton | 4PCS | ||
| S/N | 70dB | weight: | 6.5KGX4PCS | ||
| sepertation | 40dB | 40ft'' | 1364 sets | ||
| distoration | 0.02% | 40H | 1600 sets |
