Product Description

What sound can you heard?

KZ ZST iem with enhance the sound quality and exterior again

 
  1. Nice tight bass, smooth (not dull) mids, and clear highs. Very good sound stage.
  2. What a wonderful balance with a very present but controlled low end and perfect clarity without being shrill.
  3. It is very nicely balanced with good clean bass, smooth midrange, and satisfyingly bright highs (without being harsh at all). By the way, the bass is not overpowering at all: it's just natural. But on tracks with heavier bass, or when boosted with an EQ, the ZSTs handle it with aplomb.