1. Channel: 2.1CH
2. S/N: ≥75dB
3. Input Power: AC180V-240V~ 50/60Hz
4. Output Power: 20W+10W×2
5. Speaker Unit: 4"×1+3"×2
6. Subwoofer Size: 230×142×235MM
7. Satellites Size: 90×60×130MM×2
