Image © TanchjimTanchjim One 2023
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At a glance
- Brand
- Tanchjim
- Type
- Wired IEMs
- Fit
- -
- Connection
- Wired
- Noise cancelling
- No
- Released
- 2023
The Tanchjim ONE DSP is a wired in-ear headphone featuring a 10mm dynamic driver with a Peek Pu hanging edge and Ti ball top diaphragm, offering a frequency response of 7-45kHz and sensitivity of 126 dB/Vrms.
The HearWiki takeAI-condensed
The Tanchjim One 2023 is a budget-friendly wired IEM that pairs a single 10mm dynamic driver with a titanium-coated diaphragm for crisp, extended highs. Its low 16-ohm impedance and high 126 dB sensitivity make it easy to drive from any source, while the detachable 2-pin cable and USB-C option add versatility. With a wide 7Hz-45kHz frequency response, it aims to deliver detailed sound across the spectrum without relying on active noise cancellation.
What works
- Wide frequency range for detailed treble and sub-bass
- High sensitivity and low impedance for easy pairing with phones or dongles
- Detachable 2-pin cable allows custom upgrades
- USB-C connectivity for digital audio on modern devices
- Lightweight build at just 90g for comfortable wear
What doesn't
- No active noise cancellation, so isolation depends on ear tips
- Single dynamic driver may lack the separation of multi-driver sets
- Wired design limits portability compared to true wireless options
Paraphrased from published reviews & specs - not an original hands-on test. Our AI disclosure.
Specifications
| Driver | 10 mm dynamic |
|---|---|
| Driver type | dynamic |
| Driver size | 10 mm |
| Drivers per side | 1 |
| Frequency response | 7 Hz - 45 kHz |
| Impedance | 16 Ω |
| Sensitivity | 126 dB/mW |
| Sensitivity (dB/Vrms) | 126 |
Audio
| Driver | 10 mm dynamic |
|---|---|
| Driver type | dynamic |
| Driver size | 10 mm |
| Drivers per side | 1 |
| Frequency response | 7 Hz - 45 kHz |
| Impedance | 16 Ω |
| Sensitivity | 126 dB/mW |
| Sensitivity (dB/Vrms) | 126 |
Features
| Active noise cancelling | No |
|---|
Design
| Weight | 90 g |
|---|---|
| Detachable cable | Yes |
| USB-C | Yes |
| Connector | 2-pin 0.78 mm |
| Model code | ONE DSP |
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