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TANCHJIM

TANCHJIM Fission Dynamic Driver IEMs

TANCHJIM Fission Dynamic Driver IEMs

  • Authorized Retailer
  • Free US Shipping $49+
  • 1-Year Warranty
  • 45-Day Returns
$125.99 USD
$125.99 USD
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The TANCHJIM Fission is an in-ear earphone using the fifth-generation DMT dynamic driver, with 4 sound modes and 12 tuning profiles on tap. That's a lot of adjustability for a single-dynamic set — the appeal is owning one IEM that can be steered toward different libraries instead of buying three.

Practical use: pick a warmer profile for older recordings, a flatter one for checking mixes or for acoustic material, and leave it there once you find your setting. Tuning systems like this reward a weekend of A/B testing early on. Good pick for listeners who enjoy tinkering, or who share a set across genres that want different things from the low end.

  • 5th-generation DMT dynamic driver
  • 4 sound modes and 12 tuning profiles
  • Authorized TANCHJIM retailer, 1-year warranty
  • Free US shipping over $49, 45-day returns
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Good to know

Frequently asked questions

Is this unit genuine?

Yes. TonePier is an authorized retailer — every unit comes from the brand or its official distributor, carries a valid serial number and is covered by the full manufacturer warranty.

How long does shipping take?

SKUs stocked in our US warehouse ship within 1–2 business days. Items shipped direct from our China hub typically arrive in 8–15 days with full tracking. The product page tells you which applies before you order.

What if it isn't for me?

You get 45 days to decide. Keep the packaging, keep it in like-new condition, and send it back for a refund. Ear tips unsealed for hygiene reasons are fine — we expect you to actually listen.