PU+Titanium Composite Diaphragm In-Ear Monitor

  • Affordable Excellence: Unmatched Price-to-Performance Ratio
  • Light Weight and High-quality Material
  • Natural and Open: Open-Back Design
  • Professionally Tuned
  • Versatile Compatibility: Choice of DAC Chip Versions
Regular price $17.99 USD
Sale price $17.99 USD Regular price

Affordable Excellence: Unmatched Price-to-Performance Ratio

Weighing only 3.8 grams per earphone, the all-aluminum body is light on your ears yet incredibly resilient. The aerospace-grade aluminum material eliminates vibrations and resonance, significantly improving audio quality while reducing ear fatigue.

Light Weight and High-quality Material

Embedded with titanium at the nanometer level into its PU diaphragm, the C0 increases rigidity while maintaining elasticity. This offers a sonic output that is both grand and dynamic with a wide range of frequencies. Mid and high tones are crisp and clear, while the bass is robust and forceful. Commonly found in premium headphones, this composite diaphragm negates distortion and imbalance, providing richer, more balanced details.

Natural and Open: Open-Back Design

The C0's open-back design allows for a more natural and open soundstage. This minimizes air resistance, resulting in audio that's not only more detailed but feels more 'live.' Vocals and instruments are rendered with exceptional clarity, creating a captivating audio environment.

Professionally Tuned

Designed with a direct output chamber for efficient audio signal delivery, the C0 reduces unnecessary noise and distortion. Coupled with the open-back design, the sound is naturally transparent. Professional tuning ensures robust lows, realistic mids, and clear highs.

Versatile Compatibility: Choice of DAC Chip Versions

The C0 is designed for universal compatibility, offering versions with a 3.5MM jack with an inline microphone for easy calls and track control. For users with Type-C devices, a DAC chip version allows seamless connectivity with Type-C smartphones and computers. For the gaming and HiFi enthusiasts, the 2PIN 0.78MM version of the no-mic cable option enables easy cable upgrades, enhancing playability and future upgrade paths.

Inside the Box

  • 1 x TINHIFI C0
  • User Manual

1 Year Warranty

The TINHIFI C0 Comes with a 1 year warranty on the In-Ear Monitors and 3 month warranty on the cable.

Technical Details

Driver Unit
105±3dB @1kHz 0.179V
Frequency Response
32 Ω±15%
Rated Power
Max Power
Max Distortion
3% @1k Hz 0.179V
3.5mm black glue gold plated plug / TYPE-C
Cable Length
Housing Color
Guns color / Blue to black

Authentic Products

Linsoul Audio is the authorized distributor. All products are authentic and genuine.

Worldwide Free Shipping

We are located in China but send our products worldwide for free. T&Cs apply.

1 Year Warranty

We provide 1 year warranty for the all products except the cables and accessories*.

Online Support

Need help?, we are here to assist you
Monday - Friday: 09:00 – 18:00 (UTC+8)

Customer Reviews

Based on 1 review
Never felt compelled to write a review until now...

Do not buy. No redeeming qualities. I've never felt compelled to leave a review on any IEM or headphones until now.
- What happened to everything but the treble.
- Bought them to use in Zoom calls, etc, and thought the open back would be nice to hear what's going on around me. It's not. (Can't really hear much except for me breathing, it amplifies that for some reason, more than a normal IEM)
- Odd shape, biggg nozzle, and supplied tips are no bueno. I found them very uncomfortable, and that's from someone who like how Ety's fit.
- Sounds terrible (to me). I think everything but treble escapes from the open backs.
The fact that there are other things like the 7Hz Zero for an extra $10 means Do Not Buy. Save your $13.

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30-Day Return Policy

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