Pros: SoundQuality, Superb detail, Instrumental Separation, Above average Soundstage, Tight, hardhitting bass, Imaging.
NOTE: I have not fully burn in my Sony MH1C however at first hearing, IT JUST BLEW ME AWAY which gave me the excitement to write in this review on the day i recieve the iem itself.
Just bought the GR06 few weeks back and planning to sell it away once i heard the Sony MH1C. It just sound inferior to the Sony.
The provided eartips offered me great sealing. Some say the Sony MH1C feels heavy on the ear but i don't feel it that heavy at all, thus i did not use the shirt clip they provided. Jcord seems to be the only con here. It feels like a nuisance to me.
Overall, the sound quality is just !@#$ING AWESOME. I SWEAR. It's almost on par with the GR07 which cost some much more. It is also closely sounding to the Sony XBA4.