After receiving I listened to it for 2 days. Here goes my short review - I clearly underestimated its bass before I listened to them. The bass is pretty good and is better than senny cx180. Had it more bass and its neutral thing would be gone. Luckily the bi-flanger fits my ears perfectly...

Thanks a lot! I have decided to go with Soundmagic E30. I have ordered from naaptol. And does it need burn-in?

Quote: My cx 180 is still okay. Will it make much difference? Does it worth the upgrade? Here the Brainwavz M4 costs twice the price of E30 and M3 costs 2.5x of E30. Should I save money for M4 or M3 or go with E30?

       To all audiophiles,   I currently use Sennheiser CX 180 Street II I am on a tight budget - around 50$ (eq. INR) I am from India, so, limited availability (all products are not available). I listen to music in iPod Touch 4G. I listen to all kind of musics (Calm folks to Skrillex)...