• NiceHCK NX7 MK4 Hybrid 7-Driver IEMs 4.4mm
  • NiceHCK NX7 MK4 Hybrid 7-Driver IEMs 4.4mm - view 2
  • NiceHCK NX7 MK4 Hybrid 7-Driver IEMs 4.4mm - view 3
  • NiceHCK NX7 MK4 Hybrid 7-Driver IEMs 4.4mm - view 4
  • NiceHCK NX7 MK4 Hybrid 7-Driver IEMs 4.4mm - view 5
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NiceHCK

NiceHCK NX7 MK4 Hybrid 7-Driver IEMs 4.4mm

NiceHCK NX7 MK4 Hybrid 7-Driver IEMs 4.4mm

  • Authorized Retailer
  • Free US Shipping
  • 1-Year Warranty
  • 45-Day Returns
$125.99 USD
$125.99 USD
Sale Sold out
Shipping calculated at checkout.

The NiceHCK NX7 MK4 is the fourth generation of the brand's long-running NX7 line — a wired IEM with seven drivers per side in a hybrid configuration, terminated with a 4.4mm balanced plug. Multi-driver hybrids like this split the frequency range across specialized drivers rather than asking one to do everything.

It's a strong fit for listeners moving beyond entry-level single-driver sets, especially those who already own a source with a 4.4mm balanced output, such as a DAP or balanced dongle.

  • Hybrid array with 7 drivers per side
  • 4.4mm balanced termination out of the box
  • Fourth-generation refinement of the NX7 series
  • Wired hi-fi design at a mid-tier price point

TonePier is an authorized NiceHCK retailer stocking brand-new units only. Your NX7 MK4 ships free within the US, and our 45-day return policy lets you audition it properly with your own gear.

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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.