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Ultra HiFi Dual-Diaphragm In-Ear Monitors with Wide Frequency Range

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Product Details

Experience Music Like Never Before

Step into a new world of sound with these high-fidelity in-ear monitors designed for music lovers, studio professionals, and audiophiles alike. Built with advanced acoustic engineering, they deliver a listening experience that combines precision, depth, and clarity across every note. Whether you’re mixing in the studio, practicing on stage, or simply enjoying your favorite playlist, these earphones bring your music to life with stunning detail.

Advanced Diaphragm Technology

Engineered with a dual-diaphragm design, these earphones feature a 10mm nano ultra-thin graphene diaphragm for powerful mid and low tones and a 6mm polymer composite diaphragm dedicated to crisp high frequencies. Together, they create an expansive soundstage with remarkable dynamics, letting you hear layers of music you never noticed before.

Key Features

Wide frequency response from 10Hz to 30,000Hz for incredible range
Dual-core dynamic coil architecture with Tesla-level magnetic coils
High sensitivity and low impedance for efficient sound output
Durable, tangle-resistant premium cable for long-lasting use
Sound-isolating design that reduces outside noise

Why These Earphones Stand Out

Unlike ordinary earbuds, these in-ear monitors are crafted for professional-level sound reproduction. Their precision tuning allows you to easily distinguish instrument positioning and vocal layers, while the balanced frequency response minimizes listening fatigue. The result is a warm yet analytical sound that works equally well for casual enjoyment and serious production.

Benefits You’ll Love

Enjoy immersive, studio-quality audio anytime, anywhere
Hear every detail with crystal-clear highs and rich lows
Stay comfortable during long listening sessions with fatigue-reducing design
Perfect for mixing, recording, live monitoring, or daily music enjoyment
Built tough to withstand everyday use while keeping performance consistent

Take Your Listening Experience Higher

If music is more than background noise for you, these earphones are a must-have. They bring together science and art in sound, delivering professional-grade clarity that makes every note resonate. Whether you’re creating, performing, or simply indulging in your favorite tracks, these in-ear monitors elevate every listening moment. Don’t just hear music—experience it. Upgrade your sound today and discover the difference true high-fidelity audio can make.

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Shipping & Payment

Shipping

We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:

Location	*Estimated Shipping Time
United States	5-20 Business days
Canada, Europe	5-20 Business days
Australia, New Zealand	5-20 Business days
Central & South America	5-20 Business days
Asia	5-20 Business days
Africa	5-20 Business days

*This doesn’t include our 1-3 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

Returns

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

Refunds

Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

If you did not receive the product within the guaranteed time (45 days not including 1-3 day processing) you can request a refund or a reshipment.
If you received the wrong item you can request a refund or a reshipment.
If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
Your order did not arrive due to exceptional circumstances outside of our control (i.e. not cleared by customs, delayed by a natural disaster).
Other exceptional circumstances outside of our control.

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message at support@sellvia.com

Exchanges

If for any reason you would like to exchange your product, perhaps for a different size in clothing, you must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.