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1DD + 4BA + 1BC Tribrid IEM
- Tribrid IEM Configuratio
- Bone Conductor IEM
- Detailed Precision in the Mids and Treble
- 10mm Dynamic Driver for a Powerful Bass
- Natural and Engaging Tonality
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Apevoix Grit

Tribrid IEM Configuratio
The Apevoix is a tribrid IEM featuring three independent types of drivers. A 10mm dynamic driver (DD) powers the bass, 4 balanced armature drivers (BA) delivers the mids and treble, while an all new bone conduction (BC) driver presents incredible texture to your music. A total of 6 drivers in a 4-way crossover network ensures your music is accurate, detailed, and rich.
Bone Conductor IEM
The Apevoix features a powerful new bone conduction driver that delivers an incredibly realistic sound. Using a 11mm latest generation of bone conduction driver, the Apevoix presents an entirely new listening experience by using contact-vibrations, rather than traditional acoustic tubes, to produce sound. The bone conductor targets the entire frequency range, with strong rumble in the bass and pristine texture in the trebles to enhance your music.

Detailed Precision in the Mids and Treble
Four balanced armatures are utilized to drive the mid and treble range. Two balanced armature focus on the midrange, ensuring a layered and lush midrange. The midrange has been tuned to be clean and natural, with a slight warmth to vocals. Two separate balanced armatures power the treble, focusing on excellent representation of the human’s perceived hearing response for detailed, yet natural upper frequencies. The treble has excellent imaging and presence for an accurate soundstage delivery.
10mm Dynamic Driver for a Powerful Bass
The Apevoix utilizes a new 10mm biocellulose composite diaphragm, which features an incredibly complex matrix network of fibers for a firm and responsive bass response. The dynamic driver is propelled by strong neodymium magnets to produce punchy and impact bass. The bass emphasizes sub-bass rumble with a strong low-mid presence for powerful kick bass and bass guitar reference.

Natural and Engaging Tonality
The Apevoix has been professionally tuned with a four-way crossover system to sound balanced and natural. With a mild low-mid bass tuning, the Apevoix is engaging and fun, perfect to enjoy hip-hop, pop, and rock genres, while the mids and treble are accurate enough to be used for professional studio monitoring.
Technical Details
- 1x Apevoix Grit
- 1x Audio Cable
- 1x Carry Case
- 3x Ear Tips
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 Apevoix Grit 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)
Dont have much experience from Iems, but a lot with all types off headphones.
I can surely say that I had much better immersion in gaming than with my similarly priced open back headphones. Stage was deffinitely narrower with the Grits, but more detail and the environment felt more immense.
As for music, it took me a while to get used to the more analytic sound but as I said - this was my first pair.
There is no air pressure problem, and the bone conduction driver - at least for unexperienced me - got a fue tracks and vol settings to....notice it. But then, I said ''ahhh there it is'' ...
However I did have a problem with fitment - they are large! Need to check more tips.
The bone conduction driver delivers a visceral bass experience like no other IEM. Imaging is good. The sound stage is vast!
Even though there are other IEMs in this price range with better tonal balance and detail retrieval, Apevoix Grit is still one of my favorites, easily competing with $500+ IEMs.
I hope Apevoix keeps on building more unique-sounding IEMs, unlike the majority of other brands choosing safe and boring sound profiles.
wasn't expecting much (for this price ....) but i was totally wrong !!!!
soundstage/spatiality of elements / cues across the stage 10 out of 10 !!!!!!!!!!!!!
bass response to die for !! totally of another level/much higher price range 10 out of 10 !!!!!!!!!!!!
in other words....for 220 dollars you get a spectacular (in of imaginary headstage) - multi dimensional surrounding sound representation that is not at all common at this price range.....Apevoix Grit is like hosting a party inside your brain .....the bone conductor implementation in this case works miracles particularly over the lower frequencies recreating a gigantic wall of sound while all the elements/cues from the recordings floating inside / out the periphery of your head.....it is for sure a treat for your ears and brain....such a vast surrounding sound experience ........personally i have heard this kind of sound reproduction in much more complicated implementations and much higher priced monitors......this new entry brand managed to create a winner here ,,,,a true specialist as far as Electronica/IDM/Hip hop /dance music genres goes......the bass response is tremendous from both quantity/quality points of view !!!! but the main star of the show gets to be the imaginary scene/stage recreated using Apevoix Grit........owning a number of hybrids/tribrids allready now this one had for sure a strong impact on me and thus it gets my absolutely and total reccomendation especially for this price........to be completely honest to you i personally havent heard anything like this one at this price.....and i seriously doubt regardless of the hard competion that you can find something that good for just 200 bucks..........i would have priced this set upon first audition at about 500 dollars easily....................
prepare your ears and brain for a party......cause this is what really Apevoix Grit is all about !!!! a party for your senses !!!!
For starters, none of the pressure issue another reviewer mentioned for me. I have incredibly average ears, medium tips and typical shape canals, most tips fit me.
I also find the nozzles of the truthear zero too wide and uncomfortable. These are large but not uncomfortable.
They are huge. The cable's earloops needed to be slightly warmed with a hair dryer and bent tighter to loop around my (again incredibly average) ears.
Tips wise, the included worked well but I wanted something a little closer to my ear, so I went with the new BGVP copper nozzle tips. The included tips are just fine though. Dunu SS made them stick out a little far.
And holy crap, the 3d printed case is the nicest 3d printed thing I have EVER laid hands on. Like what the heck. It must have taken an hour to print on an ultra high end 3d printer. And it's so usable.
The iems look nice, are decently light and feel well made, despite how huge they are.
And the sound is the best part. The bone conductor is full range, and the whole thing is just unbelievably cohesive. Something like the plutus beast is aggressive but sounds like you can pick out each driver. There's no BA tamber, no separation between the bone conductor and the DD. I wouldn't call it "warm" because I hate warm sounding things. And it's quite aggressive. But it's insanely smooth. The bass hits so hard, but doesn't bleed into the kids. The clarity is superb, but never sharp. The instrument layering is excellent and natural. Vocals are equally natural across the board. And the weight to the bass from that bone conductor means that monster base songs are just hedonistic.
And the soundstage and imaging are just spectacular. I love huge soundstage and these are huge. You can pick out direction super well. Fresh reviews gave them a really high rating for esports gaming and I can confirm as an amateur that it's superb. Stuff like yosi horikawa is both insanely natural but spacious and has great directionality.
I genuinely can't find a fault with the sound. They are very bulky and I prefer smaller nozzles but they don't become egregious like the nozzles of the truthear crinacle zero's, and sometimes I do prefer a little more sharpness from treble (but I am a treble head who adores grado so take that for what you will)
This is spectacular. It truly dominates in the under $500 range. Buy it.
I like the sound of the grit, its warm and natural tonality for like binary dynaquattro but with a more controled subbass, midbass is punchy, vivid lush vocals, detailed treble, this set has very good imaging and wide soundstage. There no pressure build up, it impossible for this set to have pressure build up issue since it has 3 massive big vent holes on the side which when you look closely you can see the drivers thru the vents. But the Grit has a large nozzle diameter just like the Juzear Butterfly and some might confuse pressure build up with nozzle discomfort, fortunatlely for me its niot an issue, i have use the grit for 5hrs straight with no pressure build up or nozzle discomfort.. im hook at the sound of this set, its like a middle ground between the binary dynaquattro and Dita Project M. 👍👍
The air pressure build-up on these is the worst that I've ever experienced. It literally feels like these are trying to suck my brain out through my ears. Not only is this a comfort issue, but also a potential health hazard. I'm shocked that these were able to be released. If I could give negative stars, I would.
Also, the 3 pinhole vents on the back are only for eliminating driver flex on the dynamic driver. It doesn't offer any pressure relief of any kind. Just because something has a vent doesn't mean the vent is designed for pressure relief, regardless of what other reviews say. Some folks need to learn how engineering works.
Hi there,
Thanks for your feedback.
Personal factors such as the shape and size of your ear or the way the IEMs are inserted may contribute to the discomfort. You can try pulling on your earlobe to relieve the pressure in your ear or pull the IEMs out slightly, which may restore the sound. We also recommend trying a different set of fitting eartips to see if it resolves the issue.
We have also sent an email to follow up and will continue to monitor your case to provide an appropriate solution to resolve the issue.
Thank you for your time.
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
- 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.
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.
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.
- Send an email to support@Linsoul.com with an appropriate Subject Title
- Provide your order number and state the issue clearly
- 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.
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.