Due to current difficult times, shipping companies including DHL are giving priority to first need items. This might cause a delay in your shipment delivery in both express and standard options. Please contact us if you have any questions regarding your order.
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$99.00 USD

10BA HiFi In-ear Earphones

    Improved 10 balanced armatures configurations
    3 channel guide tone, electronic crossover
    CNC process, passive voice reduction

Upgraded 10 Balanced Armatures

KZ ASX has strictly selected the upgraded BA for this model. The 30017s BA is mainly for the high frequency. With it, the highs are more extended, bringing a subtle and real experience. The 31736s is for the mids and highs which significantly improves the resolution, precise instrument phase, presenting a clear and delicate texture to ensure rich sound quality. The 29689s is for the mids, offering sweet durable, and pretty voice. The 22955s is for the lows with low distortion and fast rich lows.

Extraordinary Acoustic Adjustment

KZ ASX adopts a high-precision digital modeling 3D printed acoustic inner support parts to avoid mutual interference of 10 balanced armatures bands and reduce the resonance effect of the cavity. A rigorous and scientific architectures design takes in account the actual sound quality of each frequency band

4 Frequency Division, 3 Channel Tuning.

As a professional earphone manufacturer, KZ never go with the flow to only emphasis the lows. It’s more focused on the complex and accurate frequency division circuit. KZ ASX is made with10BA and 3 channel conduits to display pure sound quality. With professional front end and lossless audio source, the effect is better

5-axis CNC Molding Aluminum Alloy Resin Shell

For this model, we embrace the aesthetics of Aluminum alloy and resin with precision 5-axis CNC molding process. After cut, drilled, and engraved by a linked CNC machine tool, the surface is manually polished to create a wear-resistant, smooth and skin-friendly metal surface cover

The Elaborate Design

More than function, KZ ASX is designed based on ergonomics to offer comfortable wearing experience. The memory PU hose earhook and the over ear hook make it easier for wearing. Included silver-plated 100 core cable greatly improves transparency, separation and sound field. It reduces loss in transition. Detachable ensures fully upgradeability too.

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Authenthic Products

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

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Worldwide Free Shipping

We are located in china but send our products worldwide for free.


1 Year Warranty

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


Online Support

We reply to all support inquiries within 3 working days.

Driver Configurations
-22955s BA*1 -29689s BA*1 -30017 BA*4 -31736BA*4
Frequency range
Cable Length
Earphone interface
2Pin 0.75mm

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Our Shipping Process

If everything goes right our system will automatically generate your order and send you a confirmation email. If you don't receive the confirmation email please double-check that it wasn't automatically stored in your spam or promotions folder.

3 Working Days*

Most of the items you see are in stock and ready to be shipped after 3 working days. If you plan to order a custom (Design or Fit) product, a pre-order, or a made to order item processing times may change on item to item basis.

Standard Shipping
15 to 30 Days.

Standard shipping is offered free worldwide for orders under $199 USD (with some exceptions), but please consider that delivery times may vary considerably depending on your country, up to 90 Days.

Express Shipping
3-6 Working Days.

All items over $200 include free express shipping (DHL or similar). If your order total is under $200 you can manually add Express Shipping during the checkout period for $15.00 USD

Shipping FAQ's

How much does shipping cost?

We have two shipping options - Standard Shipping and Express Shipping via DHL Express.

  • Standard Shipping is free, while Express Shipping is 10-30USD depending on your country. If your order is over 200USD, Express Shipping is free.
  • Shipping fees exclude custom taxes that might be applicable for your country. Linsoul is not responsible for any form of custom fees.
*Note: For certain countries, only Express Shipping is applicable. This includes Africa, Argentina, Hawaii, Kuwait, Mauritius, Montenegro, Sri Lanka, to name a few. Unfortunately, due to the Covid situation, we are still unable to ship to India yet.

How long does it take to process my order after it is placed?

For in-stock products, your order will be shipped within 3 working days.

Customized items will take a longer time (do check in with our staff for more information).

How long does it take to receive my order after it is placed?

For Standard Shipping, it takes about 2-3 weeks for items to be delivered after shipping out. For some countries, it might take up to 2-3 months, depending on your country and its customs. The duration for transit is something beyond our control. Linsoul will not be making refunds for such cases. Please consider an upgrade to DHL Express or keep the waiting time in mind.

For Express Shipping, it takes about 3-7 days for items to be delivered after shipping out.

*Note: Timings might be affected due to festive seasons or other unforeseen circumstances

Who will pay for my import tax/custom fees?

You have to bear any form of custom/import fees that are applicable for your order.

Should you be unwilling to pay for the fees and reject the delivery of parcel, you will still have to pay for the shipping cost. Linsoul will only refund the amount of your order after deducting the shipping cost incurred.

How do I get help for my order?

For faulty/missing items, please send an email to support@linsoul.com to process warranty. In your email, please choose an appropriate Subject Title. Kindly include your Order Number, and state your issue clearly. Please also attach photographs/videos as “proof”, if any.

Our team aims to review your email within 3 working days.

For other queries, the fastest way to contact us is via Discord: https://discord.com/invite/5yfHcAu

How do I order Custom In-ear Monitors (CIEMs) on Linsoul?

Please kindly check the following guide first: CIEM Ordering Guide

Do I get tracking details for my order?

After placing an order, you will receive the order confirmation email. After your order has been shipped out, you will also receive a tracking email. You can track your order via the tracking number online. Should you not have received the emails or face any difficulties tracking your order, please kindly contact us for support.

What shipping companies do you use?

We collaborate with 4PX, UBI, SF Express and DHL Express.