Microlab M-590 VS Microlab M-580 sound test - which is better?

Microlab M-590 VS Microlab M-580 sound test - which is better?
Specifications of microlab M-580
Power Output: 17W RMS
Frequency Response: 60Hz~20KHz
Harmonic Distortion: 0.3% 1W 1KHz
S/N: 70dB
Separation: 40dB
Speaker: Subwoofer 4"
Satellite: 3"x 2
Bass Rated Power: 20W
Satellite speaker power: 5W
Specifications of microlab M-590
Total Power: 17W RMS
RMS/Channel (Watt) 4Watt x 2
RMS/Subwoofer (Watt) 6Watt
Output Power: 14Watt
Signal to Noise Ratio (dB): 75dB
Frequency(Hz - KHz)
30Hz - 20KHz
Bass Rated Power: 15W
Satellite speaker power: 10W

[@selimislam9076]

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[@towsifstechchannel7743]

microlab M-580 (1200)
microlab M-590 (3800)

[@aungkyawchingchak3575]

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[@towsifstechchannel7743]

microlab M-590 ta 4000 er kachakachi
microlab M-580 ta jokhon release hoisilo tokhon 1100-1200 takar ashe pashe celo 2007/2008 er dike.
ekhon microlab M-580 new paben na. But bass quality M-580 er ta onek better microlab M-590 theke