1. 5.1 Multimedia Speaker 2. Multimedia Speaker 5.1 multimedia speaker ITEM NO: TMSP-2007DESCRIPTION: 1)IC: TDA2030*2,TEA2025*2,4558D*1 2)RMS: 30W*1+5W*5 3)P.M.P.O.: 2000W 4)Drive Unit: 4"*1+3"*5 5)Impedance:4Ohm 6)S/N: 83dB 7)Frequency Response: Subwoofer:20Hz-200Hz, Satellites:150Hz-20KHz 8)Total harmonic distortion:Subwoofer:0.5%1W,1KHz, Satellites:0.8%@W,1KHz COLOR: white+blue,white+purple, ...