FiiO - FX15

Flagship In-Ears With 1 DD + 1 BA + 4 EST Drivers
Sale price₹ 74,999 Regular priceMRP: ₹ 79,999

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1. What is a Pre-Order product?
A Pre-order product is a product that we especially order for you from the brand. Once you place an order with us, we will order it from the brand for you.

2. How do I know when the product will be delivered?
There is a rough timeline on the product availability and once it has been confirmed with the brand, we will inform you.

3. Do you order the product from the brand as soon as I place the order?
We do not immediately order the product but add it in the upcoming order.

4. Will you be giving me updates?
Once we have ordered the product and have a confirmed timeline, we will give you an update.

5. I’d like to make changes to/cancel my order?
You can only cancel/make changes to your order until we place the order with the brand. Since the product is specifically being ordered for you, we will be unable to cancel/make changes once we order the product from the brand.

Free Shipping
7 Day Replacement Guarantee

In case you receive the FiiO - FX15 with a manufacturing defect, please raise a return request within 7 days of delivery.

However, if you receive an incorrect / damaged / different product or one with missing accessories, please raise a return request within 24 hours of delivery. In case you receive a product with a missing, incorrect, or faulty accessory, you will be given a replacement accessory instead of the entire product.

Please make sure that the product is in the original packaging with all the accessories it came with. We'll also need an unboxing video and images of the parcel to investigate about the discrepancy. You may be asked to share images of the product and the packaging received for us to determine the damage or defect prior to approving the return request. The free replacement will be shipped only once the original order is returned.

A replacement will be issued only if:

- It is found to be defective
- It is determined that the product was not damaged while in your possession
- The product is not different from what was shipped to you
- The product is returned in original condition (with brand’s/manufacturer's box, MRP tag intact, user manual, warranty card and all the accessories therein)


Warranty & Services

Don't sweat it, this FiiO - FX15 comes with a 1 Year warranty from FiiO that covers manufacturing defects. All products featured on Headphone Zone are backed by an original manufacturer's warranty.

Read more about FiiO's warranty in India.

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Balanced Sound Signature

Wired Earphones with a Balanced sound signature presents a precise sound and an enriching listening experience, where sounds are naturally presented without extreme emphasis on any region. With a pair of headphones with this sound signature, you can hear audio with clarity and detail. The sound is vivid and revealing, a perfect mixture of instruments and vocals, lows, mids, and highs. This sound signature works for most music listeners who like switching between various music genres like Classical, Jazz, Blues, Rock, Folk and Pop.

1 Year of

Ideal for Audiophiles

These earphones/IEMs are designed for discerning music lovers. If you are someone who cares about audio quality deeply, you'll want a pair of earphones/IEMs like these. You can expect them to present a Hi-Fidelity listening experience.

The audio quality exhibited by these earphones/IEMs is a beautiful mix of musicality, technical brilliance and high precision. These earphones/IEMs deliver a spacious and open soundstage with utmost clarity and detail. Delve into pure sonic bliss with these earphones/IEMs!

Best Suited for Portable Use

The ability to carry your favourite earphones/IEMs around is priceless for those who value them. These earphones/IEMs offer the ultimate portability experience without sacrificing sound quality. 

If you’re someone who appreciates cutting-edge engineering, quality sound and portability, look no further. These earphones/IEMs are designed to be trusty companions and are cleverly engineered with the latest technology to offer the ultimate combination of Portability & Hi-Fidelity.

Balanced Output

1 Dynamic + 1 BA
+ 4 EST Drivers

Replaceable Cables

A pair of headphones with a replaceable cable has many benefits, and one of them is if the connecting cable has a problem, it doesn’t mean that you have to buy a new one. If the connecting cable gets pulled or damaged, you can replace it and keep using your good-old headphones or IEMs. This way, your headphones will be protected and will last longer. With the advancements in cable manufacturing, you now get a variety of replacement cables with various termination options, lengths and quality.

Pairs with an Amp

Certain headphones and devices need an extra push of raw power to reach their full potential. This is because the headphones may have a higher impedance or devices like speakers or turntables need to be paired with an amplifier to hear music audibly. Pairing a headphone or a specific device to an amp essentially opens up the possibility to drive the gain (volume) to the maximum potential without introducing distortion or artefacts.

Tangle-Free Cables

Every time you reach for earphone/IEM cables to connect them to your earphones/IEM, no matter how neatly you "wrapped" them up, they end up in a giant Gordian knot of frustration. Tangled cables are the bane of modern existence, and everyone owning a wired pair of earphones/IEM can attest to this.

With advances in cable-making techniques and radical approaches to manufacturing, there are now several solutions to this universal problem. You get Flat cables, Mesh Design cables, cables coated with exterior covers and cables designed with a zipper style design to avoid Tangle and attempt to solve the issue.

Works with Android & iOS

One thing all of our phones have in common is that they have replaced the portable media player. These headphones and devices are perfect to pair with your Android and iOS devices and offer functionality previously unknown. If you’re someone who usually switches between a variety of devices with different OS, then these are suited for you. You can expect these headphones and devices to connect seamlessly without any hassle and even offer OS-specific functionality depending on the device. Headphones and devices designed to work with Android and iOS come in wired and wireless formats. Quite often you will also find Hi-Fi equipment offering direct connectivity to devices with Android and iOS to simplify the connectivity process.

Super Lightweight


Meet the new FiiO FX15, a set of multi-driver hybrid in-ear monitors (IEMs) featuring a six-driver hybrid setup on each side. These IEMs combine three types of drivers: a 10mm DLC Dynamic driver, a premium Balanced Armature Driver from Knowles, and four units of Sonion EST drivers. Notably, the FX15 is FiiO's first product to incorporate EST technology. Crafted with precision and professionalism, these IEMs are designed to offer high-end sound quality while ensuring a comfortable fit. Thanks to expert tuning adjustments, the FiiO FX15 delivers exceptional audio resolution and an unparalleled music-listening experience.



The FX15 employs a tribrid driver configuration that harmoniously combines electrostatic, balanced armature (BA), and dynamic drivers. This meticulously crafted pair features a dedicated 10mm DLC Dome Dynamic Driver for robust bass, a Knowles mid-high-frequency driver unit, and an ensemble of four Sonion EST high-frequency driver units. Through their harmonious collaboration, these drivers converge to deliver an unparalleled high-resolution sound output that exemplifies FiiO's commitment to audio excellence. This extraordinary creation boasts a distinctive six-driver hybrid configuration that guarantees a top-tier auditory experience.



The FiiO FX15 represents FiiO's pioneering venture into integrating highly-resolving electrostatic drivers into their in-ear monitors (IEMs). Collaborating with SONION, a renowned brand in the industry, FiiO has incorporated top-quality electrostatic driver units into the FX15. With four EST drivers on each side, these IEMs deliver exceptionally detailed high-frequency performance. The strategic arrangement of EST drivers in this design enhances high-frequency extension, ensuring users experience remarkable clarity in the upper-frequency range. Furthermore, the FX15 is equipped with a user-friendly switch, allowing effortless activation or deactivation of the EST drivers to cater to individual preferences.



The FiiO FX15 offers a genuine high-resolution in-ear listening experience through its exceptional driver configuration. It achieves a harmonious audio balance, encompassing a punchy lower-end, engaging midrange, and refined, detailed treble. Enhancing high-frequency precision, the FX15 incorporates a 10mm DLC dynamic driver, renowned for its rigidity and damping characteristics. The dynamic driver's structure was redesigned to seamlessly integrate with the BA and electrostatic drivers, resulting in robust, highly detailed bass. This synergy is supported by the patent-pending S.Turbo acoustic design, optimising bass performance by effectively filtering high frequencies from the dynamic driver, ensuring a harmonious coexistence of bass and mid-to-treble frequencies.



The FiiO FX15 IEMs showcase a visually captivating design on their ear shells. Drawing inspiration from the "Sound and Shape" design theme, these earbuds feature striking aesthetics with their designer face covers. FiiO has collaborated with HeyGears - a distinguished industry brand known for its masterful craftsmanship to create the elegant FX15. Crafted from high-quality imported resin material and meticulously shaped using advanced DLP 3D printing technology, these earbuds exude a sense of luxury. The shells have been intelligently engineered to maintain a lightweight profile, guaranteeing exceptional comfort even during extended listening sessions.



In the quest for delivering outstanding sound quality with the FiiO FX15, these earbuds come paired with a high-purity 224-core sterling silver cable featuring an MMCX connector. This highlights FiiO's dedication to excellence. The MMCX connector is thoughtfully designed for ergonomic comfort and offers an angled connection. What's more, the cable boasts an interchangeable termination plug system, providing both 3.5mm and 4.4mm plugs as part of the package. The high-purity wire core ensures seamless signal transmission with minimal internal resistance, guaranteeing the delivery of pristine sound signals.

1 Year Warranty

Don't sweat it, this FiiO - FX15 comes with a 1 Year warranty from FiiO that covers manufacturing defects. All products featured on Headphone Zone are backed by an original manufacturer's warranty.

Read more about FiiO's warranty in India.

Inspiring Audio Excellence Worldwide

FiiO creates high-quality music gear like DACs, Music Players, and Amplifiers at affordable prices, appealing to music lovers worldwide. With a presence in India via its FiiO India website and global availability on various platforms, FiiO focuses on user needs and innovation to deliver exceptional audio solutions. Their product range, spanning players, speakers, earphones, and DAC & Amp, aims to inspire with soulful music experiences.

Fun fact:The brand name FiiO is composed of Fi (fidelity from HiFi) and iO (number 1&0), representing the convenience that the digital world brings to life.

Explore Collection

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Sept, 2023


Silver Award

Sept, 2023

Editor's choice

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Editor's Choice
Sept, 2023

What Hi-Fi? Awards

Life Style Award

Jan, 2024


"The sound is notable for its great bass, soundstage, and treble response, all of which are offered at a competitive price point."

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"The FX15 is a very resolving beast, its forte is the excellent technicalities it brings to the table. Great air and sparkle is heard with the ESTs activated."

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"They’re fun and pleasant to listen to, they come well-accessorized, and are versatile as far as synergy and overall sonic versatility goes."

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"The FX15 is a great entry in Fiio’s lineup of IEMs. Its price is the only big ask for these IEMs, but it comes with a lot of value in addition to its great sound."

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Have a question? Get in touch!

Check out the most common questions our customers ask. Still have questions? Talk to our Headphone Gurus.

Our customer support is available Monday to Saturday: 10am - 7pm.Average answer time: 2-3 hours

Customer Reviews

Based on 1 review
Valluri Anil Kumar (Hyderabad)
Pure Bliss for ears

I got this really amazing IEM along with the Astell&Kern - A&futura SE300. Let me tell you, it's absolutely incredible! When I pair it with these balanced out put, it's like magic for my ears. The sound quality is so good, I can pick up on every little detail that I never noticed before when I listened to the same song on my other IEMs. I can't recommend it enough, it's definitely deserving of 5 stars!

Hey Valluri, thanks a lot for this lovely review and we are glad you are enjoying it! Keep the music playing.

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