6.8mm Electrostatic Driver+10mm Dynamic Driver HiFi IEM

    The New Combination & Innovation of Electrostatic + Dynamic
    High-Frequency Extraordinary Performance
    Zinc Alloy&Medical Grade Resin Shell
    Detachable 2Pin Double Line Silver-plated Cable
    Ergonomic Design
Product Price
Terms & conditions

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.
Free Shipping

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*.

Extraordinary Performance of Electrostatic Technology

NRA adopts a 6.8mm speaker, with electret technology, the changes between two electrode plates create the electrostatic, it phonates under the electrostatic driver. Benefits from the high-density sounds and Hi-Res audio performance of the electrostatic, sensitive and outstanding performance for 20khz high frequency even better performance than a balanced armature, showing a better vocal resonance, and louder & clearer sounds performance.

The New Combination & Innovation of Electrostatic + Dynamic

NRA takes the stable advantage of the Low-voltage electrostatic, combining with 3 magnetic dynamics, makes up for the low-frequency output limitation, all three frequencies achieve the balanced and perfect performance. Diaphragm thinner, sound density better, Hi-Res stronger, and music distortion rate lower. It's easy to enjoy the HiFi audio with NRA.

20kHz High-Frequency Extraordinary Performance

Regarding 20kHz high frequency, CCA NRA is more sensitive than balanced armature because electrostatic driver is born with high density and better ability to restore details. NRA is a earphone with transparent instrument and sweet clear vocal, one of the rare in-ear monitor to illustrate female voice so well

Zinc Alloy&Medical Grade Resin Shell&Ergonomic Design

NRA adopts complex craftsmanship zinc alloy faceplate with the transparent resin earphone shell for an exquisite look. Throughout ergonomic design concept perfectly fits ear canals, providing ultimate secure fit and comfort. Moreover, custom shape also effectively isolate the noise to 26dB. You are able to better enjoy the music

B Detachable 2Pin Double Line Silver-plated Cable

Silver-plated layer enhances hi-res performance to be better,reduce the loss during transmission. the new type double line parallel cable has lower impedance, effectively prevents winding, and reduces pulling, so it is more durable and has a longer usage life. The standard 0.75mm gold-plated pins are compatible with a variety of 2pin standard upgrade cables.

One Button To Control Phone

-Answer The Call: Short Press
-Hang Up: Press Again
-Reject The Call: Long Press
-Pause/Play Music: Short Press
-Next Song: Double Press 2 Times
-Previous Song: Press 3 Times

1 Electrostatic drive units+ 1 Dynamic Driver(with 3 magnet)
20HZ- 40kHz
Plug Type
Pin Type
0.75mm 2pin
Double line silver-plated cable
Cable Length

Coming soon...


Coming soon...

Customer Reviews

Based on 12 reviews
Emmett Whyte

Great product well built sound good for the price good buy recommended

Krystian Kamil Grupa
Imperfect but at a good price

Very relaxing pair of IEMs, but the lack of detail sometimes can be a bit annoying, this is not that important tho, as the earphones perform very well for the price and have a interesting tuning that can really work well for some songs, 20$ is a very good price all things in mind

Katherine Lovewell


Byron Melnik
Why are there not a million positive reviews on these?

Bought these during the Christmas sale here for dirt cheap. I thought, why not? They're about $20. Silly me that I didn't notice that these monsters pack an electrostatic! Got them, didn't even attempt to break them in. With an upgraded Linsoul cable, I plugged them into my Pioneer XDP-30R and fired up some Gordon Lightfoot. Yeah, I'm that old. Let me give you a warning: these IEMs will ruin you. They will make you look at your other IEMs and wonder if you really need them. The Pioneer is a warmer and just a little softer amp so when Canadian Railway Trilogy began, I had to stop and remember to breathe. Gordon's guitar seemed like he was right infront of me. His vocals were stage front and smacked you right in the face. These IEM's focus on the mids but let me also tell you about the sub frequencies. Powerful. Not in a 1991 Honda CRX with four 12's and 1k wattage bass, but bass that satisfies. Low and quick. When that 808 hits, your brain will smile. When that double kick drum gets going, you might get the cold chills. Details are superb. On 'Christoph's Dream' by David Lang, when he depresses a key on the piano, I can hear the key bottom out on the key tray. With guitar tracks like those on the Indigo Girls self titled album, 'Secure Yourself" and 'Blood and Fire' just come to life. You can hear little nuances between Amy and Emily's guitars. Imaging is excellent while soundstage is very good. Negatives? If your amplification is too clean and clinical, these will be way too bright and fatiguing. on my SMSL VMV VA-2, they can cut glass. In my opinion, $22 is a no brainer. Buy them now!

Sophanna Ven
I have them on right now!

These iems sounds great, bassy and highs and great another great budget IEM you should not pass on

Nathan Longenecker
Don't work

The units would not turn on. Linsoul ask me to videotape the unit's not working. Not sure how to video tape iem's not turning on. Customer service is horrible. Not all of us a crooks. Linsoul needs to do vetter at helping the honest people

Great except for one detail

LOVE the sound. I'm no fanatic but I know what sounds good to me. I've lost most of my hearing so a IEM that drives easily from my LG V60 is important. My only frustration is that the 3.5mm plug is not that small and doesn't quite fit the headphone jack on my V60 dual screen. Other than that I love it for the price and the sound

Value for money !

This and Zex, both are good value for money iems.

An excellent choice.

Great sound!

Felt obligated to leave a review

This set is incredible for the price, don't hesitate to buy these! I bought them to have a backup pair of IEM's, but they might be my daily drivers for awhile.

Smooth and detailed.

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 ( 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 for after-sale services. The following details are required.
1) Send an email to 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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