1DD Dynamic HIFI Bass Earbuds Running Sports Earphones

    10mm dual magnet dynamic driver
    Silicon crystal composite biocellulose diaphragm
    Imported polycarbonate housing
    Upgradeable and replaceable cable
Regular price $9.24 USD
Sale price $9.24 USD Regular price

Custom-tuned for commercial pop-music For non-fatiguing music enjoymen

lmpactful and dynamic bass, together a clean, transparent midrange and an atmospheric, crystal-clear top-end. Brings your music enjoyment to the next level.

Dual-magnet driver gives more energy to your music

CS2 dynamic driver adopts dual-magnet design. This newly-designed magnet increases magnetic flux by 55% - close to 1 Tesla. Resulted in an improvement in resolution, dynamics and speed.

Careful and meticulous tuning

Our highly-experienced acoustic engineers start with a suitable diaphragm material for the driver. Follow by a painstaking process of tuning the internal chamber of the shell. We spare no expense in choosing the most suitable tin-silver soldering lead. Every step we do brings you closer to perfection. Your journey to audio excellence starts with CS2.


The pre-formed earhooks fit around the helix and fossa for stability and comfort.A proper ear fit will effectively reduces external noise for optimum isolation.

Newly improved 2 Pin Type connectors Gold-plated contact pins

From reviews and customers feedback, it is known that the new and improved 2 Pin connectors can effectively protect the contactpins from accidental breakage, which gives longevity and better wearing stability to the users.

Inside the Box

  • 1 x TRN CS2
  • User Manual

1 Year Warranty

The TRN CS2 Comes with a 1 year warranty on the In-Ear Monitors and 3 month warranty on the cable.

Technical Details

Plug Type
Cable Length
Driver unit
1DD Dynamic Monitors unit

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 2 reviews
Cheap, but decent

better than any $40 "earbud". I buy a pair, wear them for a year, and throw them away when they eventually break. Obviously not for serious audiophiles.

Tobi Kuik
Great cheap IEM

Plastic see through shell, and as always a lot of empty space in the shell. I really like the colors. Acceptable sound and built at this price point.

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30-Day Return Policy

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