1. SIZE: 450*550*40mm
2. FLAT PANNEL SIZE: 304*404*3.5mm
3. EXCITER: 1*19mm (High PERFORMANCE)
4. Impedance: 6ohm
5. HANLDING POWER: 20Watt.
 
6. SENSITIVITY SPL(@1M/1W): 86dB(without picture) OR 82dB(include laminlating picture which weight is about 300g/m2).
 
7. FREQUENCE RESPONSE RANGE(-3dB): 160Hz-18000Hz.

8. Support SD/MMC card reader mp3 player

9. USB port: USB2.0

10. Disk read speed: 970k bytes/sec

11. Music format: Support all of MP3 format

12. Support software update online

13. Support files management in U-disk\SD card\Harddisk

14. IR Remote Control Function

15. Key function: SD/U change, NEXT, PREV, VOL-, VOL+

16. Support memory play, repeat play, EQ function

17. Support auto play when put into SD card or U disk