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)

Product Information

Titanium-Coated Diaphragm​With times of experiments, QKZ acoustic engineers eliminated ordinary diaphragms and eventually selected the unique 10mm Titanium-Coated Diaphragm to deliver a detailed, accurate sound that is different from any other product in the market.

As i mention in the pros, these set was suitable for gym session. Because my gym playlist has mostly EDM or bass heavy music, when using these with a bluetooth adapter, it was like a match made in heaven. It just makes we want to be active. Sure, I may lose some of the smart feature that a dedicated TWS can bring, but that’s the price I’m willing to take. On the other hand, although it claims to have 10Ω and 117dB sensitivity, it requires a good voltage level to sound comfortable and reach the sound pressure level of its competitors. It is more than safe enough for those who are sensitive to high frequencies, and is highly recommended for those who do not like sting or sharpness. People who tend to listen loudly may also prefer this level of high frequency. I am more of a safe-listening type of person and listen at less than the proper volume, so this high frequency is a bit insufficient for me.Until now I had not looked up the history of QKZ, ''Quality Know for Zero Defect''. It is a brand that was born in Bao'an district - China. In 2005, QKZ was divided into two subsidiaries: "QKZ" and "KZ". Currently, QKZ specializes in hybrid technology, balanced armature, zinc alloy earphones, CNC metal earphones, and Bluetooth v4.0 to v5.5. I have no hesitation in recommending the QKZ HBB it is a “do it all” gem of an IEM. You could spend hundred of dollars more for a lot less performance. Zero’s midrange is tuned for naturalness over clarity. It’s articulated and nuanced but has a pleasing warm undertone. As a result, instrument and vocal notes have a neutral note timbre that’s organic and transparent. There’s ample clarity in the midrange but the focus is on musicality and tone. Despite that, however, this midrange performs well in a technical sense too, with good instrument separation and spacing. I won’t go into a whole spiel, but I have been a fan of nearly all HBB collab iems. Minus the DQ6S which I still have yet to have in my ears for longer than 5 minutes (they weren’t mine), as well as his most expensive sets. I just don’t have the cash for those at the moment. Oh well. I Adore the Olina, like the Mele a lot and absolutely enjoy the Kai (review will be coming soon).

I would not have been surprised to find a steep V tuning common amongst budget IEMs with the Bloated boosted bass and sibilant screeching highs.

Both sets are quite comparable as their shells are made of polycarbonate material. They even the same choice of connector which is QDC-type 2 pin. They are using 10mm dynamic drivers but the QKZ X HBB has a titanium-coated diaphragm while EDA has a newer generation of dynamic driver which is even more responsive and more detailed. Whenever I’m trying out new IEMs for gaming, I test them out for two things: sound Imaging and sound separation. When comparing these earphones to the KZ ZSN, I found the vocals to be more pleasing, with rolled-off treble peaks that lend themselves well to extended listening sessions and podcasts. Although the KZ ZSN has excellent sound separation and layering, the QKZ handles bass better, providing a more inviting and enjoyable listening experience.

It is difficult to find a review on line that praises the virtue of the HBB Khan. Reviewers are comparing it to all assorts of IEM’s some worth hundreds of dollars and in one case thousand of dollars… critiquing the high-end being rolled off or the mid range been a little thin….geez are we listening to the same IEM? I mention this as the most expensive IEM I currently own would be the Xenns Mangird Tea 2, and covet the Thieaudio Oracle. The treble has a nice downward sounding slope which actually has some nice extension. The treble region simply does its job. In my opinion it does the treble region well. No, it isn’t expanded to the furthest reaches of the galaxy. No, it isn’t the most heightened or accentuated. Also no, the treble doesn’t contrast tiny minute details with the surrounding melody like a detail forward budget king. Definitely no, treble-heads probably won’t treasure this set. The treble doesn’t expand the stage or brighten the mix or add any sparkles or shine. The treble on the XHBB casually just… does its job. Vibrant enough to add some clarity and boost the overall sound while maintaining that leisurely smoothness. The treble to some will be the downside to this set, but for long listening sessions, trust me… it is an upside to the XHBB. Not too much I also had a volume problem. I set my phone to maximum level and still thought the volume on KHAN was low although when I use my (Moondrop Aria/ Tinhifi T3 plus/ BLON 03), the volume is sufficient for me at 70-80 percent. The only flaw I discovered was that longer nozzles on these are causing discomfort to me. They protrude from the ear. The over-the-ear cable is slightly raised and does not sit flat against the skin.

1 YEAR WARRANTY

The midrange is almost completely neutral. Texture is fairly accurate and near perfect, and transparency is of a satisfactory level, though it may lean slightly toward warmth. QKZ x HBB has a good level of detail. It’s a result of the clever upper midrange and treble tuning and far better than you might expect with such a full-bodied and warm presentation. The treble tone is slightly warm and smooth. You won’t hear any sibilance either. The QKZ x HBB’s treble is boosted enough to be exciting without crossing the line into sharpness. I’ve tested the QKZ x HBB against different genres of music to see where it would work best, and these are my findings: When listening to pianos such as Hania Rani’s Glass or Yann Tiersen’s Comptine D’un Autre Ete – L’apres-midi, despite the warmer note weight, all the information is kept, turning the replay more “musical”, as it’s usually referred as. The separation and layering are just enough to not feel like a creamy potato mash and given that, there’s not much I can complain about it given the price range.

Going through the traditional technical review is not gonna do justice to khan, so sharing my general thoughts... Now the biggest problem, for me personally, is that there is one big ramp from 500Hz down. That means that everything is boosted in the low end, from Subbass to almost the center of the mids. This is a sensation that I personally do not like yet I do know plenty of people that do. Listening to “ No Sanctuary Here”, this was enough to give me fatigue but it is one of those experiences that is very impressive for those that like the bass to move them. This comparison is closer in tuning than the previous one, with the Wan’er coming out as more tonally balanced given the earlier and more prominent pinna region, while cutting the bass shelf by around 2 dbs. Again, the clarity goes up but when we isolate the treble itself, the Wan’er isn’t brighter but rather darker, especially past 6k during sine sweeps. CNC Aluminum Faceplate, Resin Shell​The earphone is characterized by a unique logo that is reflective of HBB’s Hawaiian roots-a combination of audio and design. This design has been etched directly into an CNC processed Aluminum faceplate that now matches the clear resin shell. The CNC aluminum alloy faceplate adds durability without weighing you down.

Warranty

Treble​The treble has a nice downward sounding slope which actually has some nice extension. The treble region simply does its job. In my opinion it does the treble region well. No, it isn’t expanded to the furthest reaches of the galaxy. No, it isn’t the most heightened or accentuated. Also no, the treble doesn’t contrast tiny minute details with the surrounding melody like a detail forward budget king. Definitely no, treble-heads probably won’t treasure this set. The treble doesn’t expand the stage or brighten the mix or add any sparkles or shine. The treble on the XHBB casually just… does its job. Vibrant enough to add some clarity and boost the overall sound while maintaining that leisurely smoothness. The treble to some will be the downside to this set, but for long listening sessions, trust me… it is an upside to the XHBB.