64 Audio - Fourte

In-Ears With 1 DD + 3 BA Drivers

₹ 269,999
Usual Price: ₹ 299,999 ₹ 359,999
Going on Sale Soon
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Why 64 Audio is Special

🇺🇸

Designed in USA

Established & Reputed

Trust us, our reputation in the audio world speaks for itself!


This headphone or gear comes from a well-respected brand known for its high-quality audio equipment, so you can be confident in your purchase.


If you see a product marked as “🎖️ Established & Reputed”, it means you're getting a top-tier device from a brand that's earned its stripes in the audio industry.

Revered by Audiophiles

Audiophiles can be really picky and tough to impress and if the audiophile community says something sounds good, you can bet it's great!


This headphone or gear has gained recognition and admiration from audiophiles, who are known for their discerning taste in high-fidelity audio. They appreciate its precision, attention to detail and its ability to deliver an immersive sonic experience.


If you see a product marked as "🙌🏻 Revered by Audiophiles", it means that it meets the highest standards of sound quality and performance, making it a top choice for anyone who values exceptional audio experiences.

Specialist

A masterpiece from the experts who know audio inside and out!


This headphone or gear is crafted by specialists who know their stuff, ensuring every detail is perfect.


If you see a product marked as “🌟 Specialist”, it means you're choosing a device designed by experts who specialize in creating this specific category of device.

🐣

Born in 2010

Why we love this IEM

I Am Worth It

Only for the most passionate and discerning audiophiles who want the very best.


Audiophiles desire class-defining products that not only meet their needs but truly blows their expectation in quality and performance.


If you see a product marked with “👑 I Am Worth It," rest assured that it's a timeless investment. Its value cannot be measured with ordinary benchmarks and is an indulgence only for a select few.

Serious Audiophiles Only

Diving deeper into exploring the hobby is never enough.


If you're an audiophile on a hunt for a device that meets your high standards, this is one such headphone or gear designed for discerning audiophiles like you in mind.


If you see a product marked with “🦈 Serious Audiophiles Only" we assure you that this device can match your depth of knowledge and expertise to take your passion for audio to the next level.

Audiophile Community Favourite

This headphone or gear has a seal of approval from our audiophile community.


It is hit among the pickiest of audio enthusiasts. It comes with two thumbs up and is the community’s and one of our favourites.


If you see a product marked as “🦋 Audiophile Community Favourite”, you're in for a sonic treat with top-tier sound quality that will make your ears swoon and elevate your listening experience to new heights!

Built like a Tank

No need to worry about durability.


If you're seeking a headphone or gear with a strong, rugged build, this snapshot indicates that this is the one for you.


If you see a product marked with “🪖 Built like a Tank", it means this product is crafted with metal in its design, ensuring exceptional robustness and durability.

Fits like a Dream

Struggling to get a good fit? Try these for a glove-like fit. They fit as if it were tailor-made for you.


This headphone offers an exceptional fit and is designed to provide maximum comfort.


If you see a product marked as “ 👠 Fits like a dream”, you can trust that it will provide a snug and comfortable fit, enhancing your overall listening experience.

Upgradeable Cable

Not happy with your current cable? Swap it out!


If you're searching for an in-ear monitor with a detachable design, these IEMs fit the bill.


If you see an IEM marked with "🔌 Upgradeable Cable," it means it comes with a detachable cable. You can easily swap or upgrade the cable, allowing for customization or maintenance whenever you desire.

Why it Sounds Amazing

Hybrid Drivers

Looking for a combo of rich and detailed sound? Here’s the perfect blend!"


This headphone or gear features hybrid drivers, combining different types of drivers to deliver both rich, full-bodied sound and intricate, detailed audio. It's like having the best of both worlds in one device.


If you see a product marked with "🔈 Hybrid Drivers”, it means you're getting a device that expertly balances multiple driver technologies to provide an exceptional listening experience, blending the depth of dynamic drivers with the precision of balanced armature drivers. Perfect for those who want it all in their music.

Warm & Smooth Sound Signature

Warm & smooth sound signature to suit your cosy time music listening.


This headphone or gear is designed to deliver a sound signature that's both rich and silky, making your listening experience soothing and enjoyable.


If you see a product marked with "🧈 Warm & Smooth Sound Signature", it means this device offers a pleasing audio profile perfect for those who appreciate a mellow, inviting sound that enhances every note.

Thick Bass / Kickass Bass

There are some headphones that just knock your socks off with high and impactful bass. There’s only one way to describe it - Kickass.


This headphone or gear is engineered to deliver powerful and thumping bass that adds an extra punch to your music, making every beat come alive.


If you see a product marked with "💣 Kickass Bass", it means this device is perfect for bass enthusiasts for an immersive audio experience that will make your music feel more intense and impactful.

Crisp Vocals & Instruments

Vocals and Instruments sound too good, its like a warm hug.


This headphone or gear excels at delivering clear, clean vocals and instruments, making every sound pop.


If you see products marked as “🍿 Crisp Vocals & Instruments”, prepare for an audio experience where every word and note is perfectly articulated, letting you enjoy your music with pristine clarity and detail.

Perfect to Layback & Relax

Looking for something that matches your lay-back-and-relax mood?


This headphone or gear provides a soothing and immersive audio experience, perfect for those moments when you want to unwind with your favourite tunes.


If you see a product marked with "🥃 Perfect to Lay Back & Relax," it means this device is designed to offer a relaxing sound profile, making it perfect for those moments when you just want to kick back and let the music wash over you.

Like a Party in your Head

Looking for something that brings the party straight to your ears with your favourite music?


This headphone or gear is designed and tuned to deliver party-like sound quality, making your listening experience lively and energetic.


If you see a product marked with “🎉 Like a Party in Your Head", it indicates that this product provides an exhilarating audio experience, perfect for those who love vibrant and dynamic music sessions.

Layered and Nuanced Sound

Imagine sitting on the second row of a music hall. Instruments should sound like they are coming from different places on the stage - Layered and nuanced.


This headphone or gear is designed to deliver a rich, detailed audio experience, with every note and subtlety coming through crystal clear.


If you see a product marked with "🍰 Layered and Nuanced Sound," it means this device is crafted to provide an intricate soundscape, perfect for audiophiles who appreciate the depth and complexity in their music.

Needs Amplification

I need more power to thrive.


This headphone or gear shines brightest with a bit of extra power. It’s designed to deliver top-notch performance when paired with an amplifier, giving you that full, rich sound you crave.


If you see a product marked as "🚂 Needs Amplification", it means this device is built to excel with an amp, ensuring you get the most out of your music with enhanced volume and clarity. Perfect for audiophiles who love their sound big and bold.

The 64 Audio Fourté is a technical marvel and the choice of IEM for scores of pop charts. Fourté, with its unique tuning and the full suite of Tia tech, manages to be technically proficient and musical. It has an excellent soundstage and imaging, which makes the listening experience highly immersive.
RAGHAV SOMANI

About RAGHAV SOMANI

Raghav Somani is the Founder & CEO of Headphone Zone. An avid audiophile and musician since 2008, his choice of headphones include STAX Electrostats, Audeze LCD 3, and for music on the go, the JH Audio Roxanne + Astell&Kern SP1000 is never too far away. On his playlist, you'll find A.R. Rahman, Michael Jackson, and the Eagles.

EXPERIENCE THE PINNACLE THE IEM TECHNOLOGY WITH THE 64 AUDIO FOURTE

64 Audio is a US company from Vancouver, Washington, focused on designing and manufacturing high-quality custom and universal in-ears. With future-oriented innovations such as tia, apex, and LID, the premium in-ear monitors included in the range of 64 Audio outperform their traditional counterparts. The 64 Audio Fourte is the latest universal In-Ear Monitor from the brand and showcases the pinnacle of in-ear monitor technology. Fourte takes full advantage of the technology from 64 audio in designing world-class in-ear monitors. Fourte boasts the most accurate sound and a wide soundstage of any in-ear monitor, making it the perfect choice for audiophiles seeking detailed, lifelike audio, and three-dimensional sound. Fourte features 1 dynamic driver for lows, a TIA balanced armature for mids, a balanced armature driver for the high-mids and a TIA Balanced armature for the highs. The Fourte is engineered for audiophiles seeking a clean, laid back, 3D sound in any genre.

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LEVERAGING 64 AUDIO’S PROPRIETARY TIA TECHNOLOGY AND SINGLE BORE DESIGN

The 64 Audio Fourte features exclusive technologies that challenge traditional in-ear monitor designs to give you the best listening experience. The Fourte features a driver array which offers a three-dimensional high-resolution sound thanks to the proprietary TIA technology and the accompanying TIA single-bore design. Tubeless In-Ear Audio (TIA) is a patented IEM design methodology aiming to reduce unwanted resonance and distortion for a transparent and lifelike sound. The TIA system has three elements including an open TIA balanced armature drivers, TIA single-bore design, and TIA acoustic chambers. Fourte utilises the complete Tia system; its three drivers radiate freely into the Tia bore with no obstructions to the drivers. The TIA driver is an open balanced armature speaker designed for realistic resolution and transparency. By modifying a balanced armature, the diaphragm becomes completely unobstructed, reducing resonance in the IEM and allowing sound to travel more naturally to the ear. The TIA Single Bore has a considerable advancement in eliminating unwanted tube resonance. The large bore serves as a sound-shaping chamber and aids the TIA high driver in delivering a linear and coherent frequency response. The short sound path provides remarkable high-frequency extension and smoothness. The bore also allows for easier maintenance.
tia

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EQUIPPED WITH A REFINED HYBRID DRIVER ARRAY TO PRESENT A CLEAN SOUND

The team at 64 Audio have pushed the boundaries of how a hybrid driver array manages to achieve a full and engaging audio reproduction. 64 Audio embeds proprietary TIA technology BA drivers and a dynamic driver that are elevated in their functioning and eliminate the issues faced with traditional hybrid configuration. The driver configuration for the Fourte consists of 1 dynamic driver and 3 precision balanced armature drivers that work in harmony with each other. With a sound signature characterised by extended lows and a rich 3-dimensional soundstage, Fourte's accurate sound and a wide soundstage will provide hours of enjoyable listening for all genres of music. Rather than constricting the sound of the drivers by fitting a tube onto them, Fourte’S TIA technology reduces unwanted resonance and distortion by allowing the drivers to radiate freely into the single large TIA bore with no obstructions to the front of the drivers. These drivers are managed with an integrated 4-way passive crossover and allow the Fourte to achieve a frequency response of 5Hz - 22,000kHz and a sensitivity of 114 dB/mW. The impedance of the Fourte is also nominal and can pair with a variety of devices.

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INCORPORATING APEX TECHNOLOGY TO ALLEVIATE FATIGUE AND EXTEND THE SOUNDSTAGE

64 Audio integrates proprietary modular Apex technology for a fatigue-free sound experience and adjustable ambience isolation. Air Pressure Exchange (Apex) is a patented vent that releases air pressure in a sealed ear canal, all while retaining standard IEM levels of isolation, enabling musicians and music enthusiasts to listen more comfortably for longer. Apex is integrated into Fourte down to where the shell is milled, offering similar pressure release and isolation to the m20 module. This venting alleviates listener fatigue and allows for a much more realistic soundstage. When you seal a miniature speaker in an ear canal, the air inside becomes trapped. Apex relieves this air pressure, allowing the eardrum to move naturally, so you can comfortably listen longer. Apex technology also extends the soundstage by allowing air to move freely and provides a more natural listening experience. It also preserves bass frequencies and helps the listener distinguish individual instruments. Apex also lowers decibel levels while presenting the clarity of the sounds around you, so artists on stage can connect with their audience while protecting their hearing.
apex

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ELEGANTLY DESIGNED WITH COPPER PATINA FACEPLATES AND BUNDLED WITH ACCESSORIES

64 Audio are well known amongst the audiophile community and even musicians for offering highly considerate and detailed in-ears. Every aspect of the build is carefully thought through and serves a purpose at large. Just like the internal architecture that is expertly engineered, the exterior of the 64 Audio Fourte is painstakingly designed with the best materials and techniques. Fourte showcases a highly artistic design which adds some visual excitement. Fourte exudes a modern design which is highly practical with durable construction. Each ergonomic shell is machined out of a solid piece of aluminium and finished with a striking copper patina faceplate. The Fourté comes with much-needed accessories to get you started right out of the box. You get a 64 Audio premium leather case to store your Fourte when not in use. You also get a variety of TrueFidelity foam and silicone earpieces, each in sizes S, M and L, and a 48” detachable premium cable with a 3.5 mm mini-jack connector.

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1 Year Warranty

Don't sweat it, this 64 Audio - Fourte comes with a 1 Year warranty from 64 Audio that covers manufacturing defects. All products featured on Headphone Zone are backed by an original manufacturer's warranty.

Read more about 64 Audio's warranty in India.

Award-winning IEMs for Pro Musicians, and Audiophiles

64 Audio emerged when Vitaliy Belonozhko, the Founder and Chief Sound Designer, recognized the superiority of in-ear monitors (IEMs) over traditional stage monitors. Backed by his extensive experience as a sound engineer and a passion for music, he sought to create a superior in-ear monitoring solution.

Today, with a dedicated team, 64 Audio stands as a pioneer in innovative in-ear monitor manufacturing, aiming to redefine people's connection with music by delivering exceptional sound experiences and fostering meaningful relationships within the music community.

Explore Collection
Headfonia

"The tiatm Fourte doesn’t come cheap, but what you get in return is an incredibly unique signature that does everything so easyily. I have yet to come across tracks that just don’t sound right with the Fourte."

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Headphone-com

"The 64 Audio tia Fourte is a somewhat strange and yet simultaneously excellent IEM. You get top tier technical performance, coupled with an excellent soundstage, and a tonality that emphasizes the sense of space."

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HiFi+

"You’ve never heard anything like the Fourte. The daring, unique tuning and jaw-dropping presentation will hook you in as soon as you press play. Elite tier resolution and transparency, Excellent build quality."

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Head-Fi

"Fourte’s magic is such that one must surely forget past loves whilst enthralled by this new pinnacle of personal audio. I should never have imagined parting ways with the U12 before tia Fourte came along and raised the bar so very high."

Read More
theheadphonelist

"Tia Fourté defies preference and taste and simply decimates you with pure awesome. It dwells somewhere between the Audeze LCD-2 and the Sennheiser HD800, as a sort of best of both worlds paradigm."

Read More



ViewingHeadphone-Zone-64 Audio-Fourté
64 Audio - Fourte In-Ears With 1 DD + 3 BA Drivers
Headphone-Zone-Noble-Audio-Kublai-Khan
Noble Audio - Kublai Khan In-Ears with 1DD + 4 BA + 1 Piezo Electric & 1 Bone Conductor Drivers Sale priceFrom ₹ 169,999 Regular price₹ 259,999
Headphone-Zone-Softears-Cerberus-3.5mm
Softears - Cerberus In-Ears With 1 DD + 4 BA + 2 EST Drivers Sale price₹ 199,999 Regular price₹ 209,999
ViewingHeadphone-Zone-64 Audio-Fourté
64 Audio - Fourte In-Ears With 1 DD + 3 BA Drivers
Headphone-Zone-Noble-Audio-Kublai-Khan
Noble Audio - Kublai Khan In-Ears with 1DD + 4 BA + 1 Piezo Electric & 1 Bone Conductor Drivers Sale priceFrom ₹ 169,999 Regular price₹ 259,999
Headphone-Zone-Softears-Cerberus-3.5mm
Softears - Cerberus In-Ears With 1 DD + 4 BA + 2 EST Drivers Sale price₹ 199,999 Regular price₹ 209,999
Driver Configuration

1 DD + 3 BA Hybrid Drivers

1 DD+ 4 BA + 1 Bone Conductor Subwoofer + 1 PZT Hybrid Drivers

1 DD + 2 EST + 4 BA Hybrid Drivers

Sound Signature

🧈 Warm & Smooth Sound Signature

⚖️ Balanced Sound Signature

⚖️ Balanced Sound Signature

Sound Notes

💣 Kickass Bass
🍿 Crisp Vocals & Instruments
🍰 Layered and Nuanced Sound

💣 Kickass Bass
😳 Ultra-Wide Sound stage
📌 Sharp & Precise Details
🍰 Layered and Nuanced Sound

🍿 Crisp Vocals & Instruments
🍦 Smooth & Sweet Treble
🍰 Layered and Nuanced Sound

Mood

🎉 Like a Party in your Head

💪🏻 Great to Get Pumped Up

🔍 Perfect to Analyse Music

In The Box

1. 64 Audio Fourte Universal In-Ear Monitors
2. 64 Audio Sticker
3. 64 Audio Premium Leather Case
4. TrueFidelity Eartips (S,M,L)
5. Silicone Eartips (S,M,L)
6. 48" Detachable Premium Cable

1. Noble Audio Kublai Khan
2. Noble’s 8 Core Cable

1. Softears Cerberus
2. Detachable Cable
3. Silicone ear-tips (S,M,L)
4. Carrying Case
5. Pouch
6. User Manual
7. Warranty Card



Customer Reviews

Based on 1 review
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M
M (Mumbai)
Good

Excellent flat signature iem. Very smooth treble. Wide sound stage iem with good resolution. Very good for fatigue free listening for long hours.

Thanks for the review! We're glad you're enjoying the 64 Audio - Fourte.