1. Power(RMS): 45W+15W*5
2. Driver units: 6.5"subwoofer+3"*5
3. USB/SD solt
4. Digital FM radio
5. Full-function remote control
6. LED digital display
7. Subwoofer size: W255*D375*H380(mm)
8. Satellite size: W105*D140*H420(mm)
9. Package size: W515*D273*H437mm
10. 40'HQ qty: 1139 set