Linsoul QKZ x HBB 10mm Titanium-Coated Diaphragm HiFi In-ear Monitor Earphones with Semi-open Cavity, Detachable 2Pin Silver-plated Cable, Noise Canceling for Audiophile (With mic)

I bought these to try something different to my (now) old KZ ZSN PRO X, i must say, these QKZ X HBB iem are so much better than the Pro X. the bass is amazing and not too powerful that it overpowers the other instruments. The mids is perfect for me and the treble isn't harsh. Unlike the the Pro X that fatigued my ears these QKZ X HBB iems don't fatigue my ears at all. For the first time using iems that was tuned by HBB its pretty good.The design is amazing, i quite like colour and design choice that QKZ went with this. Overall this iem is amazing for £20 for my usage and paired with the Tripowin zonie cable for an extra £20, it looks soo much better than the stock cable + feels better and tangles less!

bass is good for the price, mids sounds too recessed for me personally, the highs sounds horribly harsh, and i already had to replace these because a couple of months after because one side stopped working and now the whole IEM just got quieter over time, not happy.

I have a large collection of earphones and headphones, ranging from £10 cheapos to £400. The sound quality from these earphones is ridiculous for the money. Soundstage is massive and the separation of instruments is obvious and not something you normally get at this price. So good I bought a second pair for a friend! Second in my collection only to Ultimate Ears Triple Fi. Only caveat is that the large earpieces might not be for everyone.

For around £20 these are fantastic.I use them with hi res Apple Music from an iPhone into a dragonfly red and with the right size foam tips the sound is magnificent with very good bass and separation, the mids and highs are not overbearing either.The quality is also very good, don’t know how they do it for such a price but hey, keep it up.

They sound wonderful. No complaints at all, good amount of ear tips included, cable is decent, tuning of sound is amazing with no apparent issues, and detail is great.For the price it’s truly a no brainer. They sound a lot better than the price would suggest. They were tuned by HBB so the V shaped sound tuning is done perfectly imo.

I bought these as my original pair, which I have had and listened to for over two years have begun to develop faults. As I love them so much it was an easy decision to simply replace as the sound is perfect for me. I even considered buying two pairs in case they stopped making them.Anyway on recieving the iems I immediately noticed that they didn't sound the same as I was used to. Today I listened to them all day and it was bugging me that the bass was not nearly as strong at all. The low end for which I loved these for wasn't present in the same way. The thud of the kick drum was also muted and the warmth of the iem for which it is also renowned for was not there. All in all this sounds like a different product.I decided to compare them physically and immediately noticed the filters are completely different the original having many more holes covering the entire surface area. This among other things would change the sound though I'm not sure how much it would affect the bass.If this has changed then other things must have changed as well which is a shame as these were originally excellent iems to my ears and nothing has come close. The new ones aren't just a slight variation to the original they sound completely different. Certainly not bass canon's anymore.The boxes are slightly different in colouring also.I have added photos, the iem and box on the left being the original ones I bought and the right my new purchase.I will contact QKZ but unfortunately will have to return these.This happened to the CCA CRA and Blon BLO3, both excellent iems but stealth changes were made and the product became nowhere near what it was originally known for.I did buy some kz castor black to try but they didn't come close to the original qkz x hbb.

Use them for conference calls and gaming. Nice headphones for the price.

Opposite to neutral. The sound signature is full of character but it's not a versatile pair due to its very warm nature and epic bass. It's probably the best warm, bassy ear bud below 100.