
I really dislike doing subjective impression review but compared to TF10 which I had and sold due to cable/fitting issues they are inferior on most genre. I always thought the bass should technically than most other IEM/closed headphone. In terms of bass quantity they lacked on most tracked compared to HFI 780. Bass quality however they did outpeformed the HFI 780 on most tracks.
I highly recommend everyone to spend at least 30 minutes on this IEM before buying it. It is not an IEM that you will get used to, there is no placebo, the sound signature is something very strange.
The fact that I consider ER4S as a IEM with decent bass shows you that my ears are very sensitive to bass and sub-bass, the XBA-4 have a strange issue with bass and sub-bass. I was able to get used to ER4S after 4 months and now whenever I listen to them I can get into the music and enjoy it right away. I have being exclusively using XBA-4 nothing else so I give my brain some time to get used to the sound signature, 3 months and many hours later I still get shocked (in a bad way) whenever I listen to certain tracks. Good luck guys, hope the rest of you dont have the same bad experience as I do.
I also forgot to add the XBA-4 sound the best out of my old sony walkman (NWS model). To my ears the sony loaded with lossy mp3 320 files sound the best. That bothered me since technically that does not make sense, lossy cannot sound better than lossless. The user with walkman as their exclusive portable unit will be happy, but since I am not one it bothered me since it just does not make sense to me how can that be possible!
hm 601 with ibasso T5 sound close to the sony walkman. hm 601 alone with its own amp sounded good on low volumes, passed the 50% mark there is distrotation, quiet a bad one.
I see, though there are many IEMs and headphones that we can all get used to, there are many that we can't, too. But if you really dislike the XBA-4s, you should really try test selling them at the lowest price loss. If it doesn't work out, at least you know you have tried.







? (aka we don't demo iems)
? (aka we don't demo iems)