10mm Titanium-Coated Diaphragm Driver HiFi In-Ear Earphones

    QKZ Audio & HBB Collaboration
    Optimized Magnetic Circuit, Double Power
    CNC Aluminum Faceplate, Resin Shell
    Detachable 2Pin Silver-plated Cable
Regular price $17.99 USD
Sale price $17.99 USD Regular price $19.99 USD

Collaboration of QKZ Audio & HBB

With over 10 years of professional experience in HiFi industry, QKZ has been known for its extraordinary tuning and production technique. The newly launched earphone from QKZ is a collaboration with trustworthy HBB (Hawaiian Bad Boy from “Bad Guy Good Audio Reviews”). With HBB’s years of experience and large IEM frequency measurement database, QKZ develops this acoustic sound signature that is well-balanced in three frequencies based HBB’s tuning and optimization.

10mm 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.

Optimized Magnetic Circuit, Double Power

Enhanced high-intensity magnetic circuit greatly improves bass performance. With HBB’s special tuning, the earphone reproduces crystal clear sounds with enough bass for people who want to crank it out a bit, yet still be able to hear every instrument and vocal details of what is playing through their headphones. It is a good choice for R&B, DJ, stage performance, metal...

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.

Detachable 2Pin Silver-plated Cable

The earphone comes with a standard detachable cable with optimized recessed 2Pin connector for longer lifespan. Silver-plated cable was selected as material to avoid stethoscope effect. The detachable features makes it easy to connect the device to various devices and ensures more possibilities for those who love to change things up. It provides convenience should your needs change later on.

Inside the Box

  • 1 x QKZ x HBB
  • User Manual

1 Year Warranty

The QKZ x HBB Comes with a 1 year warranty on the In-Ear Monitors and 3 month warranty on the cable.

Technical Details

10mm dynamic driver
Frequency range
Cable length
about 120cm±5
Cable material
recessed 2 pin connector
Instructions for Microphone
Short press: answer/hang up; play/pause
Long press: refuse a call
Double press: next song
Press three times: previous song

Authentic Products

Linsoul Audio is the authorized distributor. All products are authentic and genuine.

Worldwide Free Shipping

We are located in China but send our products worldwide for free. T&Cs apply.

1 Year Warranty

We provide 1 year warranty for the all products except the cables and accessories*.

Online Support

Need help?, we are here to assist you
Monday - Friday: 09:00 – 18:00 (UTC+8)

Customer Reviews

Based on 43 reviews
Jamal Hussein


Bass Monsters !!!!

These IEMs are Bass Monsters, Bass Cannons, Bass *insert a word here*.

Unboxed them, opened my fav songs list : Play some Loathe for good basslines -> WOW.
These IEMs hit HARD !
I love listening to bass heavy music and play Bass Guitar with these !
And details are not drowned !
Be careful tho, I don't remove a star because the solution is using bigger tips (at least for me) but if you insert these too deep in your ear canals, you may have a part of the shell pushing into a part of your hear (Concha I think it's called) and it can be quite painful.
You're a Basshead? A Bassist ? A Drummer (idk for the isolation and drum sessions but the drums sound very good in these IEMs) ? You LOVE Bass ? Then just buy these, you will have so much fun !

Doug Winters
Amazing Sound for Ridiculous Price.

I picked these up on a whim because I really enjoy HBB’s YouTube Channel! I keep thinking these “Bad Boys” are 10 times the price. My new everyday buds!

Octavio Mendez

It’s cheaper on AliExpress

Paavo Kilpeläinen


Incredible value

Buying for myself and friends.
Best gifts ever

Awesome!! Love these lil guys 🎶

I have been in the headphone earbud world for many years now. I did not expect too much when I ordered these. They had great reviews and amazing hype. Happy to report this set lives up to all the hype! The fit is effortless, sometimes I have troubles with certain sets.
The look is remarkable!
But the true quality we all look for is the sound.
WOW!! Just lovely ! The bass is beautiful with a sub extension that is out of this world.
But the mids and hi’s are perfectly supportive to the lush bass.
These are my go to daily set. I have lots of other sets but these just speak to me.

Just great!

Love the sound on these gems!

John McVicker
Great under 20 USD IEM

Comparing this to a few of the under $20 USD IEMs I have (Hola, Wan'er, Chu II) - this holds up well. This also holds up against something like the Truthear Zero:Red for music listening, though the Red is a tiny bit less fatiguing (and lighter resin shell on the Red or the Hola and Wan'er).

Reviewing Sonny's feedback below makes perfect sense - musicians should be fine with these as IEMs on stage. Plus the price is great for small bands on a budget. You don't need stuff from 64 Audio to play in a band successfully.

The graph tells a story but also the sound offers more than the graph does. The details of the frequencies both low and high end are what seems to speak to me. I will play songs and flip between IEMs during the song and the QKZxHBB just sounds better.

It's a no-brainer recommendation if you don't mind a few things.
The shell is metal but is also a little large and of course for smaller ears, might be a bit much. I use large tips and the shells fit fine.

Excellent IEMs

For the price, this IEMs are amazing for gaming and just general use, can't go wrong

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30-Day Return Policy

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