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10mm Square Planar Driver + 1BA IEM
- The Inspiration of Kinera Gumiho
- Shocking Bass, Surprising Tuning
- Detachable Silver-plated+Alloy Copper Cable
- 3D Printed Ergonomic Shell, Comfortable Wearing
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Kinera Gumiho
10mm Square Planar Driver + 1BA IEM
In order to achieve a more natural and harmonious sound performance, Kinera Celest Gumiho adopts the new generation 10*10mm Square Planar Driver, complemented with a Kinera custom Balanced Armature. Planar driver breaks the limit of low-frequency and presents a deep bass while BA driver attains a delicate yet elegant high frequency.
The Inspiration of Kinera Gumiho
The image of Gumiho on the faceplate is inspired by Chinese mythology-a book named “Classic of Mountains and Rivers” . Gumiho is one of the most familiar characters by the public as it represents auspiciousness, expectations and prosperity. Finely engraved cloud patterns, depicting a lifelike scene of Gumiho stepping on the clouds and riding the wind. Color matching cavity and embossed patterns make Gumiho an art of modern aesthetics and traditional culture.
Shocking Bass, Surprising Tuning
The highlight of Gumiho earphone must be its shocking low frequency performance. You will enjoy a speaker-like loose and natural sound with texture, volume, and transient response. Mids and highs are not neglected. Vocals are clear and detailed while the high frequency is flexible and extended. Gumiho has an excellent management to maintain the harmony and consistency of the sound to present a bright, pleasant and not elegant sound.
Detachable Silver-plated+Alloy Copper Cable
Included cable of Gumiho is made of 124 strands of silver-plated copper and alloy pure copper, via 4 core cross knitting technique. 0.78mm 2Pin universal connector is compatible with most replacement cables. Detachable features means you can easily and freely replace it with your preferred cable.
3D Printed Ergonomic Shell, Comfortable Wearing
3D printed cavity is another shining point of Gumiho. Smooth contour lines and unique cavity shape ensures comfort even for long-time wearing session. With frosted process and careful craftsmanship, the shell is resistant to everyday wear and tear.
Technical Details
0.78mm 2pin cable
Silicon rubber eartips*6 pairs
Storage bag
Cleaning brush
- 1 x Kinera Gumiho
- User Manual
30-Day Return Policy
You may return any non-customized product that is still factory sealed, within 30 days upon receiving it. For items that are damaged, incorrect, or faulty upon delivery, Linsoul will assess the issue and provide a solution accordingly.
1 Year Warranty
The Kinera Gumiho Comes with a 1 year warranty on In-Ear Monitors and 3 month warranty on the cable.
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)
I gave these 4 stars here not because I think these have a great overall sound but because they present bass in a way that is uncommon for iems. They require power and suffer more than most iems when being under powered. Without the proper power the bass becomes loose and undefined, bordering on distorted. When powered they sound like a legitimate subwoofer with impact and weight. They will have detail and distinct audio differences with every part of the low frequency range. The bass presentation can sound and feel so good. When properly powered even vocals sound correct. Especially with male vocals. I guess the SPD is still dominant in the frequency range that male vocals occupy and it gives them such a natural reproduction. It's not the most detailed in male vocals but how natural it sounds allows the emotion of the vocals to shine. Female vocals aren't so lucky unfortunately.
For me the problems show up when the BA takes over. It has a slight gritty characteristic that hurts female vocals. There's also some peaks in the treble from the BA that can make some tracks too aggressive. It can make the Gumiho sound unbalanced and peaky. It isn't terrible but is a stark contrast to the smoothness offered by the SPD.
The soundstage is pretty good and slightly above average for the price while the separation is what is expected for a single dd and ba configuration. If someone is looking for an iem to be their one and only then there are better options. If someone is a collector who likes variety and looks for sets that offer something unique then I truly think the Gumiho should be in their collection.
The Gumiho has potential for people like myself who aren't afraid to make some of their own additions. Those issues with the BA I listed above can be improved. It just requires a steady hand and some patience. By going through the nozzle I was able to attach a small tube with foam in it to the top of the BA while leaving a clear path for the SPD to get by and it created something I would never part with. That filter removed the grit and peaks that bothered me resulting in a smooth detailed sound with the same bass I loved from before the mod.

Very happy with the sound of this earphone
Good price to thanks
Lush, sumptuous and liquid comes to mind. With the right ear tips, bass is adequate. Treble can be a touch bright if the ear tip does not seal well though. Superb value for the price. Compared to the timeless, they are 9/10s as good.
It's a nice set! I expected more tho, and for my ears they are a little too bright. I'm pretty new to this hifi thing and my previous iems is bassy and warm. The electronic trap I want my best IEMs to play nicely, isn't the best with this set. I've probably should hade done a better research.
Warm, not bloated though. With natural harmonic extension of cymbals. Not most detailed for sure, but I can listen it for hours. Worth the price
Kinera Gumiho
If anyone knows anything about car Audio, you probably know about Kicker's square subwoofers, which, by using the square shape helps reduce sound distortion by increasing the rigidity of the speaker. Kinera has made a Square Planar driver, so, imagine bass that has no distortion, while having the accuracy of Planar driver. To take up the heavy lifting, you also have a Balanced Armature somehow crammed into the shell that does all the heavy lifting for the treble.
But, what about the mids? Well... here is the rub, the Planar handles the lower mids while the BA handles the upper mids. If you are listening to music where the sound sits in the lower and upper mids, the crossover between the planar and the BA can be an unpleasant experience. This effect can be most noticeable with guitars with more than six strings, I listened to "BFG Division" from the Doom soundtrack and it was not pleasant experience. So, sorry heavy guitar fans, these are not for you. These are fine with Punk rock and other rock music, EDM sounds amazing, clubby pop music and Hip Hop are fine, even more so if the production and mixing is well done.
These will work with a phone, though with the volume turned up to 70-80% to get a nice volume level
Summary: EDM Enthusiasts, Club pop music People, Hip Hop habitué's, These IEM's are made for you. Low distortion, clear Bass and low mids with a thump that is respectable for a IEM and a nice crisp Treble that is not drowned out by the bass. deducted the one star for having avoid the urge to throw up after attempting to listen to "BFG Division".
I do not love the overly dark presentation of this IEM. Guitar’s specifically sound very weird. Good for some genres, not my library though.

I brought this in the sale and i am impressed, i have Goldplanars already but wanted some planar iems which did not break the bank.
These have a very good amount of bass and sub bass, its not overwhelming instead its like listening to a very good pair of floor standing speakers.
Mids are very good, focus and imaging is good.
Highs are excellent and that has been achieved through the balanced armature.
Soundstage is wide not the widest but has decent seperation and balance. Instruments sound life like and both female and male voice is good too.
There is a very nice carry case and keyring and the cable feels good here.
These might need some burn in time but out of the box they are fine.
Highs dependant on what your listening to may feel slightly elevated compared to a planar only iem but it is what you expect from a balanced armature. Its a planar iem for under 50 dollars so as a starting point its very good and a worthy contender to most iems i have used.
Shipping Policy
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 thetwo-way freightcharges. 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 refundwill 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?
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.
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
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- 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.
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
Customer Support
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.
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For faulty/missing items, please send an email to support@Linsoul.com for after-sale services. The following details are required.
- Send an email to support@Linsoul.com with an appropriate Subject Title
- Provide your order number and state the issue clearly
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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.
How do I cancel 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. Orders that have been shipped cannot be cancelled and modified.
As our Support Team may not be available during non-working days and weekends, please place your order wisely as support cannot be guaranteed for such requests.
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.
30-Day Return Policy
Where should I send the product for the return process?
To initiate the return shipment, kindly send an email to support@Linsoul.com within 30 days upon receiving the sealed product(s). The RMA form and details will be provided to you via email.
When must the product be returned after receiving the RMA form and details?
After receiving the return instructions from us via email, kindly arrange the return shipment of the parcel within 5 working days, and update us with the tracking link via email again. Failure to do so will result in a cancellation of the return process.
When will I receive my refund after returning the product?
In most cases, after receiving and inspecting the returned product, your refund will be processed within 5 business days. Refunds may incur a currency exchange loss or transaction fee, depending on your source of payment (e.g. Bank or PayPal). Linsoul will not be responsible for such fees.