$90. 3 dynamic drivers. 1 passive radiator. And a frequency response to die for. Sounds like the Letshuoer DZ4 has got the ingredients for a killer IEM. So how's it actually sound? Let's dig in.

See the Letshuoer DZ4 on Squiglink: https://squig.link/?share=Letshuoer_DZ4

On Amazon: https://amzn.to/462oyhi
On AliExpress: https://s.click.aliexpress.com/e/_DlG...

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Disclosure: This video is NOT sponsored, but Letshuoer did send these earphones to me free for review. Check them out at https://letshuoer.net/

Music by Birocratic. Check him out on Soundcloud:   / birocratic  

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