I see a lot of different opinions on the IE200. I personally have found it to be an extremely enjoyable and competent set especially for $150. I think they’re better than my P5 and my Kiwi Ears Quintet. The quintet definitely has better separation and imaging, but the IE200 has a way wider stage. The treble is so smooth to my ears too. With all that being said I love this set, but I want to hear other opinions as I feel some of the hate is unwarranted.
Tape mod?
Put some tape around the nozzle to stop bass from leaking, they have very weak bass with stock tips
There is a bass bleed hole on the nozzle. Search for Gizaudio review for them, Timmy explains it in detail how it is affecting the sound.