1. Channel: 3.1CH
2. S/N: ≥75dB
3. Input Power: AC180V-240V~ 50/60Hz
4. Output Power: 75W+18W×3
5. Speaker Unit: 6.5"×1+3"×3
6. Subwoofer Size: 235×300×370MM
7. Satellites Size: 100×70×370MM×3
