Under $20 iems | Review QKZ HBB vs 7hz Zero vs Wan er vs Kz EDCX

Video Chapters:

0:00 INTRO
1:11 ACCESSORIES
2:49 SOUND STAGE
4:17 TONE & TIMBRE
6:38 RESOLUTION, DETAIL RETREIVAL, IMAGING
8:28 BASS
12:10 TECHNICALITIES
13:56 TONE & TIMBRE
14:42 BASS
10:24 MIDS
12:27 TREBLE
14:38 MY CHOICE
15:30 VALUE FOR MONEY
16:56 MY RECOMMENDATIONS
17:25 CONCLUSION

Frequency response graph : https://ianfann.squig.link/?share=Har...

Unaffiliated links :
7hz Zero : https://www.linsoul.com/products/7hz-...
QKZ HBB : https://www.linsoul.com/products/qkz-...
KZ EDCX : https://www.linsoul.com/products/kz-e...
Tangzu Wan er : https://www.aliexpress.com/item/10050...


Test tracks :

AppleMusic: iem-test-songs

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