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發表於 2011-5-27 01:59:26
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i just want to change a more powerful AMP to my speaker. 509u is my target too ...
hifilau 發表於 2011-5-27 00:13 
509U is about same level as 590AII, diff is Class A Vs Class AB sound. Since you bought 590AII, you must like the sound characteristic of Class A. Tune control of 590AII is on the bright side with some sound coloration. You can try the line straight function, sound will become balance with quiet background, 'though a bit flat, and dull. Use a 'suitable' power cord to tighten the base, and sharpen the mid and high, then you will be able to tune up the volume, and hear a very clear and balance Class A sound without missing details. |
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