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$143.80 USD

8BA HiFi Metal in-Ear Earphone

    Aluminum shell and ergonomic design
    Balanced tuning technology and crossover
    Electronic Crossovers Tuning.

8 Balance Armatures Per Side

TRN BA8 is the newly released balanced armature earphones with 3 custom 30095, 2 custom 29689, 2 custom 50060 and a 22955 balanced driver. Both channels is equipped with full balanced armatures providing a wide frequency response from deep bass to extended treble, giving a highly cohesive intensive and satisfying listening experience.

Electronic Crossovers Tuning

Deploys precision electronics frequency crossovers that accurately calculate the frequency band that allocates bass, midrange and treble at specific but vital points, delivering exceptionally refined sound with very low distortion. The painstakingly-tuned electronic crossovers ignite your fiery musical passion in every way

Detachable OCC 0.75mm-2Pin Cable

Link2 built-in high-performance ESS9118EC decoder chip supports up to PCM 32bit/384kHz and DSD256 decoding while mobile phones can only decode 16bit/48kHz. The measured distortion of the whole machine is only 0.0018% which will restore more details for you

Aerospace-grade Aluminium Shell.

BA8 uses customized shells precision-milled from aerospace-grade magnesium alloy using 5-axis CNC machine, carefully hand-finished to perfection and finally varnished with multi-layered ceramic coating that is both beautiful and durable. The exquisite shell creates the most comfortable wearing experience

Professional Tuning for Balanced Sound.

The sophisticated acoustic structure within the BA8 housings, together with carefully-tuned electronic crossover, delivering an accurate tone balanced sound you never heard before

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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
-3*30095 balanced armatures for treble -2*29689, 2*50060 balanced armatures for midrange -1*22955 balanced armatures for bass section
Frequency range
Plug Type
3.5mm L curved
Cable Length
0.75-2Pin recessed
Whether with mic

Coming soon...


Coming soon...


Customer Reviews

Based on 1 review
Smooth, detailed, pleasant, and a little pricey.

This is my second pair of all-BA iems, the first being the TRN BA5. I'd like to preface my impressions with saying I am no audiophile, just a hobbyist. My eartips: final audio e-type, since sound can be tip dependant. This is all my opinion, so YMMV.

This iem considerably smooth to me, with good texture all around. The bass is powerful enough, and it sounds better than the BA5's. The vocals seem clearer, too, and the the treble is smooth and detailed. but I do imagine it'd be harder on some people's ears.

Fit is good. Comfortable, decent heft (feels premium but not too heavy.) The typical metal build is solid, and the powder coating they use looks and feels premium. The shell is actually similar to the shape to the moondrop starfield if that's any indication of comfort, but the BA8 has better isolation.

Accessories are pretty lame for the price point. Standard TRN eartips, and the wire it came with is doodoo. It's like the stock copper KZ cables. (I was gifted an 8-core cable, but I wouldn't count it since it is not standard) but the aluminum carrying case feels nice.

I can't say the BA8 is 2x better than the BA5 considering the price, but it is a big improvement. I really enjoyed it.

I don't know how it compares to it's contemporaries like the KZ AS16 or the CCA C16, so I'd like to see them compared.


Coming soon...


Coming soon...

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

Which countries do you ship to?

We are generally able to ship to most countries via DHL Express, and many countries via Standard Shipping. You may clarify with our team to see whether Standard Shipping is available to your country.

*Note: We can only do Standard Shipping for the UK, India and Russia. We can only do Express Shipping to Africa, Argentina, Hawaii, Kuwait, Mauritius, Montenegro and Sri Lanka, to name a few.

How much does shipping cost?

We have two shipping methods - Standard Shipping and Express Shipping.

Standard Shipping is free for most countries, while Express Shipping via DHL Express is 10-35USD depending on your country. If your order is over 200USD, DHL Express Shipping is free*.

*For some countries, DHL Express is only free for orders above $239USD. Large items such as headphones (e.g. HarmonicDyne Zeus, Gold Planar GL2000, and etc.) are exceptions as well.

Shipping fees exclude import taxes or processing fees that might be applicable for your country. Linsoul is not responsible for any form of such fees.

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. You may check with our staff regarding the in-stock status of any products. 

Customized items will take a longer time. Please contact our staff for more information.

On normal non-sale days, once your parcel has been shipped out:

  • 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

What happens if the parcel has been shipped but not delivered?

  1. First, kindly contact your local courier using the local tracking number.
    If your parcel were to be in transit for at least 3 months, it may have been lost in transit.
    For orders below $50USD, you may either opt for a one-time reshipment of parcel OR a full refund of the amount paid in cash via PayPal/Credit/Debit card.
    For orders above $50USD, we will only process a 50% refund of your order paid in cash via PayPal/Credit/Debit card. Should there be any concern about Standard Shipping, you are encouraged to opt for DHL Express Shipping instead.
  2. Customers are to bear the consequences and fees incurred, if the parcel was undelivered due to any of the following situation:
    • Wrong address or phone number provided by recipient
    • Recipient was uncontactable when courier company contacted
    • Refusal to sign for the package by recipient
    • Lost or damaged parcel because recipient opted for “no-signature delivery”
    • Refusal to pay for the local tax/processing fee by recipient
    • Refusal to provide supporting documents for custom clearance by recipient

Who will pay for my import tax/custom fees?

Customers have to bear any form of custom/import/processing fees that are applicable for your parcel.

Should you be unwilling to pay for the fees and reject the delivery of the 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 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 our website or Discord

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 these courier companies:
Standard Shipping: 4PX, UBI, NinjaVan, and Yun Express
Express Shipping: DHL Express and SF Express