Just a quick note here

Bought both a Altec Lansing FX4021 and then later bought an Edifier S330 for a second computer of mine.

Took a listen to both of them side by side and the Altec Lansing's reproduction was clearer and could go up louder without the sound quality going down. Considering both are in the same price range (RM400+) and the FX4021 comes with a wireless remote, I would say the Altec Lansing wins hands down especially with the simpler cabling (no clips kthx) and the SFX features.

The midrange does seem a bit weak though on the Altec.

Not to say that the Edifier was bad but it was just not really of the same quality as the Altec Lansing in my opinon.