Image © TanchjimTanchjim OLA II
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At a glance
- Brand
- Tanchjim
- Type
- Wired IEMs
- Fit
- -
- Connection
- Wired
- Noise cancelling
- No
- Released
- 2026
The Tanchjim OLA II is a hybrid in-ear monitor featuring a 10mm dual-magnet dual-chamber dynamic driver and a PUREHi balanced armature in a coaxial configuration. It offers low distortion and supports 3.5mm single-ended, 4.4mm balanced, and DSP Type-C cable options.
The HearWiki takeAI-condensed
The Tanchjim OLA II is a hybrid wired in-ear monitor that pairs a 10mm dynamic driver with a balanced armature in a coaxial layout for clear, low-distortion sound. It offers a wide frequency range and comes with versatile cable connectivity options, including a standard 3.5mm, balanced 4.4mm, and DSP USB-C. Priced around $57, it's an approachable entry into high-quality hybrid IEMs.
What works
- Hybrid driver setup delivers detailed, balanced audio
- Wide frequency response from 8 Hz to 48 kHz
- Multiple cable options for different sources
- Compact and comfortable fit for long listening sessions
What doesn't
- Requires a wired connection, no wireless or ANC
- May need a good source to fully drive its potential
- Balance armature can be sensitive to fit and seal
Paraphrased from published reviews & specs - not an original hands-on test. Our AI disclosure.
Specifications
| Driver | 2-driver hybrid |
|---|---|
| Driver type | hybrid |
| Drivers per side | 2 |
| Frequency response | 8 Hz - 48 kHz |
| Impedance | 30 Ω |
| Sensitivity (dB/Vrms) | 121 |
Audio
| Driver | 2-driver hybrid |
|---|---|
| Driver type | hybrid |
| Drivers per side | 2 |
| Frequency response | 8 Hz - 48 kHz |
| Impedance | 30 Ω |
| Sensitivity (dB/Vrms) | 121 |
Features
| Active noise cancelling | No |
|---|
Design
| Connector | 2-pin 0.78 mm |
|---|
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