Yanyin x HBB Mahina

2EST + 4BA + 1DD Tribrid Monitor

    10mm Biodynamic Diaphragm Driver
    4 American-made Knowles Balanced Armatures Drivers
    2 European-manufactured Sonion EST Drivers
    Sophisticated Acoustic Engineering Strategy
    High Quality Graphene Silver-Plated Cable
Plug :
Product Price
$649.00 USD
$649.00 USD
Terms & conditions
This Product is a Pre-order

Processing Time before shipping: 7-10 working days avg.

This is a rough estimation. It may change without prior notice.

Free standard shipping to most countries

Free express shipping on orders over $270*. Enjoy free tax and duty paid to most countries. Please refer to our shipping FAQ to see if you apply.

Covid-19 Shipping Delay Notice

Shipping may be delayed due to covid-19 depending on your country regulations.
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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. T&Cs apply.


1 Year Warranty

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

About Yanyin  

Yanyin was started by passionate audio lovers who wanted to share better audio performance at more affordable price ranges. Putting audio quality at the forefront of their goals, Yanyin is determined to achieve the best in class sound that reproduces your music at its full potential. In collaboration with the globally renowned audio reviewer, Hawaiian Bad Boy (HBB) from Bad Guy Good Audio Reviews, Yanyin and HBB has developed a completely new in-ear monitor tuning that is highly resolving, dynamic, and accurate. HBB’s years of experience and large in-ear monitor frequency measurement database has allowed a comprehensive approach to creating a balanced tuning that is both precise and pleasant, delivering the ultimate listening experience.


The Mahina was born out of a need to fuse monitor-like accuracy with a powerful and enjoyable bass performance. The tuning was inspired by studio-monitors with external subwoofers that present crystal clear transparency, but impactful and clean bass response.

The Mahina utilizes a 10mm biodynamic diaphragm driver to mimic a sub-bass impact in the extreme lows. The sophisticated acoustic engineering strategy used in the Mahina allows a powerful and rumbling bass impact, but without muddying the mid-frequencies. In turn, the four American-made Knowles balanced armatures in the Mahina delivers a neutral midrange that is ever slightly warm for a lush texture in the vocals and instrument fundamental frequencies. The Mahina also features 2 European-manufactured Sonion EST drivers, which is famed for its extreme upper-treble extension. The EST drivers in the Mahina create a life-like airy atmosphere by enhancing the micro-details within the music, but are carefully tuned to sound natural and free from harsh timbre.

The result of these combinations is a transparent monitor-capable device that is full and enjoyable for everyday listening by any music enthusiast.

High quality graphene silver-plated cable

The cable is made of 4 strands of Litz structure, graphene wrapped with silver-plated cable. The cable is relatively soft, and the stethoscope effect is not obvious. The earphone is designed with detachable cable and also supports balanced plugs. The default pin is 2pin 0.78mm connectors +3.5mm single-end.

Yanyin x HBB Mahina
10mm Bio-diaphragm dynamic + 4 Knowles independent balanced armature + 2 Sonion electrostatic units
Frequency response
Cable material
4 strands graphene wrapped with silver-plated cable
Cable length
2pin 0.78mm
Nozzle diameter

Coming soon...


Coming soon...

Customer Reviews

Based on 6 reviews
Musical brilliance

The Mahinas are an incredibly well tuned set of IEMs, offering an wonderfully immersive experience that is extremely musical.

The vocals are sublime, and forward too. They are the shining feature of the Mahinas in my opinion.

Close behind the vocals comes the bass, these IEMs have a very warm and full sound to them which is very well done. It hits hard too, but not overly hard, just the right amount for my ears.

And then we have the treble, surprisingly detailed considering the sound signiture. I don't see these IEMs ever being fatiguing, the treble is not what you would call bright but is still incredibly detailed, I love it.

Finally, the fit. It's great. Actually, it is one of my favourite things about this set. I could wear this hours on end, it is easily the best fitting IEM I have ever owned.

Also, the case is really good, very high quality, and can fit quite a bit inside.

They may not be the best for more clinical song libraries, e.g. progressive rock where you want a more sterile replay of the song.

But If you listen to EDM/Hip-Hop or similar genres, these could potentially be endgame, they really are that good.

Great all around set

Absolutely love this set right up with monarch mk2.
Great bass , nice controlled treble and great vocals as well

Matthew G.
Brilliant. Get them!

If you listen to rock, hip-hop, electronic music etc, these are endgame. The bass is fantastic. Note weight and warmth is there, as well as thump and slam, but without any bleeding into the midrange. The treble is relaxed and tastefully done. This is my first tri-brid set and the EST drivers really make a difference. The imaging and soundstage is well above average - very good. The case is the best I've ever had, the fit is great and the quality is up to standard for the price. Well worth the money

Great. 9/10

These are simply fantastic IEMs. I got them to replace the Variations as my every day IEM at work since I've been using those for the better part of a year. The bass is very similar to the Variations, the mids are more forward and better, and the highs are still detailed but not quite as bright.

The cable and the case are GREAT.

The only reason I don't give these a 10/10 are the stock tips which are meh and the fact that I wish these were a little less sensitive. Listening on a full power desktop amp like my JDS El 2 stack, on low gain I can barely move the volume knob. I recommend something like the hipdac with the xmatch gain turned off, or the Qudelix 5k.

Punchy bass but horrible Linsoul after sales service.

I now own these along with the EJOM Kinda Lava.

Bass - Mahina's are punchier, KL has better texture but doesn't slam as hard.

Mids - Both nicely done, KL seems just a tad clearer. (Source is important here)

Treble - Mahinas are relaxed while the KL is energetic, at lower volumes, it could make the Mahinas seem dull but as soon as you listen at louder volumes they shine, KL comes off a little brighter due to the tuning across the bass and mids.

Overall, Id say if your music is hip hop and EDM get the Mahinas (though very boomy tracks will be overwhelming at times and the KL might suit the boomier muddy tracks better) if it's more vocal-centric get the KL. Mahina's are comfortable and KL is also decent with the right ear tips. KLs can sometimes be found on eBay for great deals.

Update - after sales service is a nightmare when you have to ship your item back to China and deal with them.

Endgame material

The Mahina is an incredibly balanced and enjoyable monitor, presenting an elevated yet controlled bass, a transparent and clear midrange and a smooth treble without sacrificing any details or extension.

Technicalities are excellent, with an expansive soundstage and accurate imaging.
All those qualities combined with a small footprint, suitable for long listening sessions. For me, comfort is the iem's strongest point.

For many, the Mahina could easily represent endgame potential at a reasonable cost.

Just to give you a hint, I would pick this over my previous Monarch MKII.

Buy this, you won't regret it!

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 $269 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.

Most items over $270 include free express shipping (DHL or similar). If your order total is under $270 you can manually add Express Shipping at the checkout page for $15.00 - $35.00USD

World-Wide Shipping

Shipping FAQ

Which countries do you ship to?

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

We cannot ship to addresses that are "PO boxes or APO/FPO".

*Note: Generally, we can only do Selected Shipping to India and Russia. We can only do Express Shipping to Africa, Argentina, Hawaii, Kuwait, Mauritius, Montenegro and Sri Lanka, to name a few.
This may be subjected to changes due to unpredictable issues such as Covid, war, and etc.

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 is 15-35USD depending on your country. If your order is over 270USD, Express Shipping is free*. 

*This applies for most countries. However, large items such as headphones and desktop DAC/AMPs (e.g. HarmonicDyne G200, MUSICIAN MDP-2, and etc.) are excluded.

Shipping fees exclude import taxes or processing fees that may be applicable for your country. Linsoul is not responsible for such fees. Should you refuse to pay the tax/customs fees, shipping fees will still be deducted from the amount paid for the two-way freight charges. The cost of the freight charges may be more than the amount reflected on your order due to tax and other miscellaneous fees.

Some parcels claimed to be “returned to the seller” may be destroyed by the post office or customs officers when buyers refuse to accept their parcels or fail to pay for their taxes. No refund will be processed for such cases.

Standard Shipping via YunExpress is a tax-inclusive option for some countries. However, Linsoul will not be responsible for additional administrative or handling fees charged by your local courier company or customs. Please kindly check this with your local customs.

For certain remote areas, there may be additional charges via Express Shipping. We will contact you if there is a need to make additional payments. 
Please contact us before placing an order, should you have any queries regarding shipping.  

How long does it take to receive the 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 2-4 weeks for items to be delivered after shipping out. For some countries, it might take up to 2-3 months, depending on your country, its customs and other factors.* The duration for transit is something beyond our control. Linsoul will not be making refunds for such cases. Please consider an upgrade to Express Shipping 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 the 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 two-way shipping fees incurred.

How do I get help for my order?

Cancellation or/and modification of orders can only be done manually via our staff, provided that our Warehouse Team has not processed your order.
As our Support Team might not be available during non-working days and weekends, please place your order wisely.
Should you really need to cancel or/and modify your order after purchase, please contact us via our support email (Support@Linsoul.com) or website chat. We will help you with the changes if that could be done.

In general, upon receiving your parcel, please confirm the contents of the package and ensure that the package is in good condition before signing for it. All customers are strongly advised to take an unboxing video of their parcel and packaging when opening their parcels and products.

For faulty/missing items, please send an email to support@Linsoul.com for after-sale services. The following details are required.
1) Send an email to support@Linsoul.com with an appropriate Subject Title 
2) Provide your order number and state the issue clearly
3) Attach photos and videos to show that your product is faulty/missing. Shipping details on the parcel packaging have to be clearly visible.

If the photos/videos provided are insufficient to prove the stated issue, we will enquire more. Once the issue has been confirmed, we will arrange for a replacement, partial refund or a full refund (where applicable). For incorrect products, Linsoul reserves all rights in deciding whether you need to return the incorrect item or not. Please kindly contact us via email first. 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

Linsoul Audio will not be responsible for parcels that have been damaged during the transit process.

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.

For more than 1 orders placed under the same account and shipping address, Linsoul will automatically combine the orders and ship them out via one tracking number. Should you have special requests to have the orders shipped separately, please kindly contact us via Discord or our website's chat. We will do our best to help.

What shipping companies do you use?

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

Last updated: 1 November 2022

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