- My Rig: Iphone, Ipod Touch, ASUS M50V Laptop, Samsung Galaxy Tab
- Type of usage:Music and Movies
- File format:Mostly 320kbps mp3 format,
- Music genre: Hard Rock, Alternative, Pop Rock, Melodic hardcore
- Budget:Below RM400
- Headphone/ earphone type: IEM
- Other requirements (if any): Good bass and voice clarity.l I'm looking for a more balanced yet still bass strong performance since I'm a basshead.

Ive searched in internet and found out these IEM :
-Audio-Technica ATH-CKS70
-Sheerwood SE777
-Shure se215
-Meelectronics m31

Which one is okay based on my preferences? or you can suggest any IEMs that is suitable for me.

Thank you

All of them are decent. The problem is that different recordings then further rips to digital audio will have different sound quality or degradation. Even 320 rips can be poor quality or equalizer enhanced. You have to take a few favorite tunes to the shop test how each of the IEMs suit your taste. You have to listen to them at low, mid and high volume levels to see how each interprets your tunes and depth of the soundstage. Everyone of us has a different interpretation of how a bass to should sound like. Clarity could mean hearing footsteps, coughs or voices in the background never heard before or hearing terrible rip quality magnified tenfold.
If your budget permits, get 2 different ones. Your mood and listening preference will change day to day.