1)RMS:1W*2 　　　２)P.M.P.O.:500W

3)speaker Drive Unit:2"X2          4)S/N:<65dB

5)Frequancy Response:45Hz--18KHz

6)Box-Size:120*110*245mm       Product size: 51WX54DX238H

7)Carton dimensions:565*495*505 mm

8)Carton Size:40ets/ctn    N.W.: 16.5KGS , G.W.: 18.0KGS