Dont have the BK's but I do believe they probably share the same driver config as the HLSX's that I have and even though i know they sound different I dont believe the difference would be enough to justify the purchase.

Thanks ezekiel77 I have a more detailed picture now.

  Non particulary treble sensitive myself but I would say treble is smooth on them.

I find the lz A2S a clear step above to the excellent bosshifi B3 but tonality is in the warm/darkish side. The others from your list that i know are more sidegrades to me, notch above/down depending on preferred sound signature.

Thanks @peter123 and @anticute I am on the verge of buying the havi's still not sure though

¿Any comparison between A2S and Havi pro B3? Is the soundstage bigger in the B3's as  A2S's given the same amping? As I understand vocals would be thinner in the B3's , am I right? Anyone can help?

Agree

I believe I almost collected all hyped ones in the Chinese Thread so where to start? There is a lot to like in many sub 15$ let alone sub 25$ so I am going to list some of my favs:   Under 15$ (In no particular order)   Tenmak porcelain Xiaomi Pistons 3 and 2 Manhass e170 Manhass c190 Monk...

zhiyin z700 which are rebranded kinera bd5 are pretty good. I bought them from taobao thanks to @1clearhead signature and have no regrets.

  Also agree, they are are pretty good and more so considering their price point. Just one thing to add from me, they are in the warm side or even dark side to my taste but in a good sense I might add, they have their own signature thats for sure. Money well spent.

@Hisoundfi very interesting poll I believe it deserves it's own thread here or in the labs thread those valuable inputs will be lost in the sea of posts...

Yes you are right same graphs maybe i was confused with aliexpress seller graphs with a big spike in the 3 khz area. Here you have them.

  Just in the 30$ edge BossHifi B3, there is two freq graph associated with them, the one in the hybrid thread opened by @ClieOS and the one you can find in here: http://www.inearmatters.net/p/measurement.html Coincidentally enough I believe  inearmatters is @ClieOS personal website. To...

Dupe

Didnt bother to change the stocks tips as they sounded good to me.