2.1 Multimedia-Aktivlautsprecher mit Bass und Höhen

2.1 multimedia active speaker with bass and treble adjustment Parameter: 1. Speaker 4 inch(bass)+ 3 inch *22. Normal working power supply and voltage range AC220V-50Hz3. Maximum output power 10W4. Sensitivity 650MV5. S/N ≥75db6. Resolution ≥70db Functions : 1. Subwoofer and Shock effect2. With treble and bass adjustment , convenient and fast3. MDF high density board wooden case structure4. Compatible with MP3/MP5/Computer/Mobile phone and other audio equipments5.It is the best sound partner of portable DVD / home DVD / PC computer Packing: 1. Color box size : L248mm * W248mm * H360mm2. Carton size : L720mm * W510mm * H375mm3. QTY : 8 sets4. N.W. : 16KG5.G.W : 18KG