TFZ Series 5 & Series 5S IEMsearch

TFZ Series 5 & Series 5S IEM

TFZ Series 5 & Series 5S IEM

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A Community Favorite

The highest-end model in the TFZ series, the Series 5 IEMs have gained a following on Head-Fi, Reddit, and Super Best Audio Friends for delivering a seriously big bang for the buck. They have the same comfortable fit and dual-chamber dynamic driver design as their predecessors, plus improved sound clarity and an upgraded braided cable for better durability. For sound impressions and more, check out this review. Or, opt for the TFZ Series 5S, a newer revision featuring further improvements to the resolution and soundstage. Both IEMs comes with an assortment of accessories to get you listening right out of the box, including ear tips, over-ear hook attachments, a cable clip, and a carrying pouch.

Note: At checkout, you'll have your choice between the Series 5 IEMs (base price) and the Series 5S IEMs (+ $10).

TFZ Series 5 & Series 5S IEM
TFZ Series 5 & Series 5S IEM
TFZ Series 5 & Series 5S IEM
TFZ Series 5 & Series 5S IEM

Model Options

Series 5 IEM
Series 5S IEM


  • TFZ
  • Driver: 12.5 mm titanium crystal dual-chamber dynamic
  • Impedance: 12 ohm
  • Sensitivity: 105 dB mW
  • Frequency response: 6 Hz – 30 kHz
  • Connectors: 3.5 mm
  • Lowest power: 8 mW
  • Cable length: 4 ft (1.2 m)


  • Silicone ear tips
  • Foam ear tips


All orders will be shipped by Massdrop.

Estimated ship date is Aug 2, 2017 PT.

After the drop ends, payment will be collected and the group’s order will be submitted to the vendor up front, making all sales final. Check the discussion page for updates on your order.