I have them incoming this Monday.

Their FR measurements seems to indicate horribly boosted bass. I plan to do a pinhole mod on the back vent to see if that tames the bass a bit.

So I finally got mine. Initial impressions were horrible. They sounded like farting bass with mids about to disappear and highs totally missing.

Fixed the pistons with meelec biflanges. Sounds a lot better but still felt like woofers in front of my face.

I sealed off the back vent entirely and now the mids came forward and bass is controlled. No more bass bleed.

Verdict = Very enjoyable and well worth the RM50 if you have the right tips and back vent totally sealed(or pinhole mod).