| output | 25W+10W*2 | USB/SD/FM MIC IN ECHO | product size | subwoofer: L280XW280XH180 |
| driver unit | 4＂+3＂*2 | satellite: L110XW110XH235MM | ||
| transformer | 57*30 | color box size | L345XW325XH345 | |
| power supply | AC220-240V 50/60Hz | carton box size | L665XW370XH710mm | |
| F/R | 60Hz-18Kz | sets/carton | 4PCS | |
| S/N | 70dB | gross weight: | 6.5KGX4PCS | |
| seperation | 40dB | 40ft'' | 1364sets | |
| distotion | 0.02% | 40H | 1600sets |
