ZMF - Tessidera

Open-Back Headphone

Sale price₹ 289,999
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Material: Aluminum - Black - Leather
Talk to a Headphone Guru

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.

Defective? Tell us within 7 days. We'll take care of it.

Something wrong with your product? We'll sort it out.

Wrong product, damaged, or missing parts: Let us know within 24 hours of delivery. If it's just an accessory, we'll replace the accessory.

What we'll need:

- Product in original packaging with all accessories

- Unboxing video and images of the parcel


This helps us see what went wrong and move faster.

Manufacturing defect: Let us know within 7 days of delivery. We'll replace or refund.

The process:
1. Raise a request - you'll get a RET number and hear from us by the next working day.
2. Once approved, we arrange pickup.
3. We inspect the product (2-3 working days).
4. Replacement shipped or store credit or refund issued.

A replacement or refund will be issued if:

- The product is found to be defective

- It wasn't damaged while in your possession-

- The same product is returned in original condition - box, MRP tag, manual, warranty card, all accessories



READ THE FULL REPLACEMENT POLICY
2 Year warranty included. You're covered.

This ZMF - Tessidera comes with a 2 Year manufacturer's warranty from ZMF, covering manufacturing defects.

Every product on Headphone Zone is backed by an original manufacturer's warranty.

Need support? Start with us. We handle most brands' warranty claims directly, and for the rest, we'll help you connect with the brand.

Read about ZMF's Warranty
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Why ZMF is Special

🇺🇸

Designed in USA

🎖️ Established & Reputed

Trust us, our reputation speaks for itself 🏆!


We believe that when a brand has decades of proven excellence, you can invest with confidence knowing your purchase is backed by years of audio engineering expertise. These products come from manufacturers with extensive histories of innovation and unwavering commitment to sonic excellence. Think of them like luxury watch brands their reputation has been earned through decades of consistent quality and innovation.


With their extensive history of innovation and countless satisfied customers worldwide, you can be confident your investment is backed by proven audio engineering expertise and industry leadership 📈.


When you see "🎖️ Established & Reputed" products, expect time tested excellence from manufacturers who've consistently demonstrated mastery in audio engineering for generations.

🙌🏻 Revered by Audiophiles

Audiophiles can be really picky 😤, and if the audiophile community says something sounds good, you can bet it's exceptional! We believe that earning audiophile reverence is like getting a standing ovation from music critics it doesn't happen unless you've truly achieved something special. This audio gear has earned widespread acclaim from audiophiles worldwide, a community renowned for exacting standards and unwavering commitment to high fidelity reproduction.


These discerning enthusiasts particularly value its extraordinary precision in sound reproduction and remarkable capability to create thoroughly immersive listening experiences. The audiophile community's endorsement carries significant weight because of their extensive experience with high end equipment 🏆.


When you see "🙌🏻 Revered by Audiophiles" products, expect audiophile grade excellence that satisfies even the most demanding listeners and consistently exceeds the highest standards.

🌟 Specialist

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


We tend to describe specialist manufacturers as "audio artisans" who focus exclusively on perfecting specific categories of equipment. These products are meticulously crafted by dedicated experts who possess deep knowledge of sound reproduction, ensuring every technical aspect is refined to perfection. Think of them like master craftsmen who spend their entire careers perfecting one specific skill their focused expertise shows in every detail.


These dedicated experts bring years of specialised knowledge to the design process, resulting in products that consistently achieve exceptional performance standards through focused engineering excellence 🎯.


When you see "🌟 Specialist" products, expect focused expertise from manufacturers who dedicate their entire efforts to perfecting specific audio equipment categories.

🦩

Boutique Brand

🐣

Born in 2011

Why we love this Headphone

👑 I Am Worth It

For the most passionate audiophiles who demand nothing less than audio perfection 💎, these exceptional products represent the absolute pinnacle of sound reproduction technology. When We designate something in this category, it means we've identified something truly extraordinary a piece of equipment that transcends conventional standards of excellence. Think of these as the Rolls Royce of audio masterpieces that don't simply meet expectations but establish entirely new benchmarks for what's possible.


These aren't just premium products; they're timeless investments in musical excellence whose value transcends ordinary performance metrics. Each represents a fundamental redefinition of what's achievable in sound reproduction, incorporating innovations and craftsmanship that justify their exclusive status.


When you see "👑 We Am Worth It" products, understand that you're experiencing audio perfection these masterpieces cater to those who recognise that true excellence knows no compromise.

🦈 Serious Audiophiles Only

For those who have ventured deep into high fidelity audio 🎯, the pursuit of sonic excellence becomes an endless journey of discovery and refinement. We believe that serious audiophiles demand equipment that can satisfy the most exacting standards and deliver performance that pushes boundaries. These products represent the pinnacle of acoustic engineering, incorporating advanced technologies and meticulous craftsmanship that enable them to reproduce music with utmost fidelity.


Each product has undergone rigorous evaluation to ensure it delivers exceptional performance that discerning listeners demand, from precise frequency response to impeccable detail retrieval and sophisticated sound staging. These devices incorporate premium components and engineering excellence that justify their position at the apex of audio performance.


When you encounter "🦈 Serious Audiophiles Only" products, expect uncompromising performance that satisfies the most demanding requirements and elevates critical listening to new heights.

🏠 For Audiophiles at Home

We’ve always loved the ritual of coming home, settling into my favourite chair, and firing up a dedicated setup. Gear labelled For Audiophiles at Home is made for those moments when you can really sit back and appreciate music in its purest form 🛋️. These products tend to be more powerful, larger, and often require wall power perfect for a stationary rig.


Here’s the trade off: these setups often involve external DACs, amps, or full size headphones, which means more space, more power, but also more immersive listening. They shine when used in quiet environments, where detail, depth, and dynamics can truly be appreciated.


When you see '🏠 For Audiophiles at Home' products, expect: exceptional fidelity, stronger output, and the kind of soundstage that makes you never want to leave your listening chair.

⚖️

4-Pin XLR Balanced Plug

🔌 Upgradeable Cable

Not satisfied with the current cable? No problem 🔧!


We believe in giving you complete freedom to customise your listening experience. These IEMs feature detachable cable systems that let you swap, upgrade, or replace cables whenever you want. Think of it like having a modular smartphone you can upgrade individual components without replacing the whole device. Whether you're looking to improve sound quality, try different materials, or simply replace a worn cable, the choice is entirely yours.


The standardised upgradeable cable connection ensures compatibility with a wide range of aftermarket cables, giving you access to different sound characteristics and build qualities. This modular approach means your IEMs can evolve with your audio journey, allowing for easy maintenance and personalisation.


When you spot "🔌 Upgradeable Cable" products, expect future flexibility and the freedom to customise your audio experience through cable upgrades and replacements.

Why it Sounds Amazing

🔈 Planar Magnetic Driver

We love describing planar magnetic drivers as the Formula 1 cars of headphone tech. Unlike traditional dynamic drivers, planar magnetic drivers use an ultra thin diaphragm suspended between magnets that pushes air with unmatched speed and precision. The result? Sound that’s exceptionally clean, fast, and rich in detail across the entire frequency range. 🎧


Now here’s what’s actually happening: because of the evenly distributed magnetic force across the diaphragm, you get lower distortion, tighter bass, and a superior transient response. Planars often need more amplification and are typically found in larger headphones, but the payoff is a sound that’s smooth yet revealing incredibly accurate without being clinical. It’s the kind of driver that makes you rethink what your favorite track actually sounds like.

🫧 Neutral + Sparkle Sound Signature

We love describing Neutral + Sparkle 🫧 as the audio version of a clean window with sunlight streaming through everything sounds balanced and natural, but with a little extra shine where it matters. In our experience, this tuning aims to keep the bass and mids honest, while gently boosting the treble for detail and clarity 🫧. It’s a favourite for listeners who want a reference style sound with a bit of added excitement. You still get an accurate representation of instruments and vocals, but with that extra crispness in cymbals, strings, and harmonics that adds life to the mix.


IHere’s what’s actually happening: the bass and midrange frequencies stay relatively flat, preserving a sense of true to recording accuracy, while the upper treble (typically 8kHz and above) is lifted just enough to bring out micro detail and air. This gives the sound a slightly more analytical character without feeling cold or sterile. You’ll notice enhanced resolution, faster transients, and a more open soundstage, especially in genres like classical, acoustic, and vocal jazz. The trade off? If the treble is too boosted, it can sometimes feel a bit sharp or fatiguing over time but a well tuned example hits that sweet spot between precision and musicality 🎧.


When you see '🫧 Neutral + Sparkle' products, expect a clear, balanced sound with added treble brilliance, ideal for those who crave accuracy with just the right touch of energy and detail.

✨ Bright & Sparkly Highs

Who says treble can't be done right ⭐?


We tend to describe these headphones as having "magical sparkle" in the high frequencies that makes cymbals shimmer and vocals shine without ever becoming harsh. These products excel in delivering pristine, crystalline high frequencies with remarkable precision and finesse. Think of it like the difference between cheap glitter and real diamonds both sparkle, but one does it with elegance and refinement that never hurts your eyes.


The treble presentation is masterfully tuned to showcase delicate nuances in the upper register, offering brilliant and engaging listening without fatigue. Every cymbal shimmer, violin overtone, and vocal harmony is reproduced with exceptional clarity and natural brilliance ✨.


When you see "✨ Bright & Sparkly Highs" products, expect extraordinary treble clarity that discovers new layers of detail while maintaining smooth, fatigue free listening.

🍿 Crisp Vocals & Instruments

Vocals and instruments sound so good, it's like a warm hug 🤗!


We believe that when vocals are reproduced correctly, they should feel like the artist is performing right there with you. These headphones demonstrate exceptional prowess in reproducing clear, articulate vocals and instruments, with each element rendered in stunning detail and separation. Think of it like having front row seats to an intimate acoustic performance where every breath, every string resonance, every subtle inflection comes through perfectly.


The natural timbre and tonal accuracy create an engaging presentation where every nuance is preserved while maintaining fatigue free listening. Each word, note, and subtle inflection is reproduced with outstanding definition and emotional connection 🎤.


When you encounter "🍿 Crisp Vocals & Instruments" products, expect vocal excellence that brings you closer to the emotional heart of every performance.

📌 Sharp & Precise Details

Are you a lover of sharp and precise details 🔍?


We believe that detail retrieval is like having audio superpowers suddenly, you hear things in familiar songs that you never knew existed. These premium headphones are meticulously engineered to deliver remarkably detailed and precise sound reproduction, capturing every subtle nuance with exceptional accuracy. Think of them like high resolution cameras for your ears that reveal the finest textures and micro details that most headphones simply miss.


The carefully tuned drivers and advanced acoustic design ensure even the most delicate musical elements are reproduced with stunning precision. From the gentle brush of a cymbal to the subtle resonance of acoustic instruments, these products capture and present every sonic detail with remarkable accuracy 🎯.


When you see "📌 Sharp & Precise Details" products, expect extraordinary detail resolution that reveals new layers in familiar recordings with stunning clarity and precision.

🍰 Layered and Nuanced Sound

Imagine sitting in the second row of a grand music hall 🎼, where each instrument's placement creates a vivid sonic landscape before you. We believe these headphones recreate that precise spatial positioning, allowing you to distinctly perceive where each instrument would be on an imaginary stage. Think of it like watching an orchestra conductor you can follow each section independently while appreciating how they work together in perfect harmony. The layered presentation ensures every element occupies its own distinct space while contributing to the whole.


This audio equipment creates a detailed listening experience where musical notes, overtones, and reverberations shine through clearly, keeping complex passages distinct and well separated. The tuning excels at revealing subtle interplay between instruments and the natural ambiance of recording spaces 🎯.


When you see "🍰 Layered and Nuanced Sound" products, expect intricate soundscapes that reveal the depth, complexity, and artistry in your favorite music with exceptional clarity.

🔍 Perfect to Analyse Music

Delve deeper into intricate musical layers 🎼!


We believe that some headphones are like musical microscopes they reveal details and nuances that most people never even know exist in their favourite songs. These specialised audio tools are meticulously engineered for those who seek to explore the deepest intricacies of sound, offering exceptional precision for detailed music analysis. Think of them as detective tools for music that help you uncover every hidden element in complex compositions.


These products enable you to dissect and examine every aspect of the musical landscape, from subtle instrument textures to precise timing, from delicate vocal overtones to intricate harmonic layering. They're specifically crafted for musicians, producers, and discerning audiophiles who desire profound insights into technical and artistic elements 🔬.


When you encounter "🔍 Perfect to Analyse Music" products, expect analytical precision that reveals layers of detail and musical craftsmanship you never knew existed.

🚂 Needs Amplification

We tend to say this when a headphone or DAC just doesn’t wake up unless it’s got some real juice behind it. Think of it like a sports car that needs the right kind of fuel without enough power, it won’t go anywhere near top speed. Some gear, especially those with high impedance or low sensitivity, demands a dedicated amplifier to reach its full potential.


Here's the trade off: these headphones or IEMs may sound underwhelming straight out of a phone or laptop, but when paired with proper gear, they transform dramatically. You get tighter bass, better control, and improved resolution.


If you’ve got a power hungry planar or a studio grade headphone, investing in a portable or desktop amp will unlock nuance, dynamics, and depth that you’re otherwise missing out on. ⚡

The Velvet Flagship. A Masterclass in Liquid, Musical Resolution.

The Tessidera isn't just another planar magnetic headphone; it is the most technologically integrated design in ZMF’s history, and you hear that cohesion from the first note. While many flagships chase clinical transparency at the cost of soul, the Tessidera takes a different path. It is unapologetically lush, liquid, and euphonic. Every note feels weighted and natural, avoiding the "thin" or "etched" sound that often plagues high-end planars. ZMF has managed to bridge the gap between the explosive, tactile slam of a dynamic driver and the effortless speed of a planar. It sits at the pinnacle of personal audio, offering a presentation that is macro-dynamic and punchy, yet refined enough for the longest, most indulgent listening sessions. It doesn't just play music; it resonates with it.

How It Sounds: Rich, Cohesive and Effortlessly Natural

The Tessidera offers a sound signature that we call 'liquid gold.' The bass is thick and energetic, providing a physical sense of air movement that you rarely find in a planar design. It doesn't just rumble; it has a textured, woody resonance that makes upright basses and kick drums feel alive. The midrange is the heart of this headphone, lush and forward, rendering vocals with an intimacy that feels almost tactile. ZMF’s new SRS resonator ensures that transients have weight, preventing the sound from feeling overly soft. The treble is where the smartest tuning choices were made: using the ZAM lattice to smooth out peaks, the Tessidera delivers a detailed, airy top-end that remains completely free of sibilance or harshness. Compared to the Caldera, which is bombastic and analytical, the Tessidera is refined, smoother and deeply engaging.

Note: Each ZMF headphone is handcrafted from real hardwood. Natural grain patterns, texture variations, and surface marks are part of the wood's character and no two pairs look exactly alike. This is not a defect. Learn more about ZMF's wood and craftsmanship process →

A Thinner Diaphragm for Effortless Presentation

At the core of the Tessidera is a newly developed 1-micron diaphragm, which is even thinner than the one found in the flagship Caldera. This extreme lightness allows the driver to react instantaneously to the tiniest micro-details in a recording. Despite this technical precision, the 35-ohm impedance and silver-plated traces make it surprisingly easy to pair with a wide range of amplifiers. You don't need a nuclear reactor to hear what this headphone can do, though it scales beautifully with high-quality tube amplification, which further enhances its natural, euphonic character.

Five Technologies Working as One Cohesive System

ZMF didn't just throw features at the Tessidera; they built an ecosystem. This system integrates the CAMS asymmetrical magnets, the ADS rear damping, the ZAM lattice, and the SRS resonator into a singular acoustic engine. In most headphones, these would be independent marketing points, but here, they work in tandem to eliminate standing waves and control airflow. The result for the listener is a soundstage that feels holographic and a tonal balance that feels "correct" regardless of the genre. It solves the classic planar struggle of feeling "flat" by adding layers of depth and instrumental texture.

SRS & ZAM: The Secret to Musical Timbre

The Soundboard Resonator System (SRS) and ZMF Acoustic Matrix (ZAM) are the "X-factors" in the Tessidera's tuning. The SRS is a wood resonator that adds a specific sense of punch and "meat" to the bones of the music, mimicking the way an acoustic instrument's body vibrates. Complementing this is the ZAM, a complex lattice structure that diffuses standing waves in the ear cup. Together, they strip away the "metallic" tint often associated with planar drivers, replacing it with the organic, musical timbre that has made ZMF a legend among audiophiles.

Artisan Craftsmanship in Canarywood

Every Tessidera is handcrafted in the USA, and the choice of Canarywood for this launch isn't just aesthetic. The density of the wood contributes to the headphone's unique resonance profile. Paired with the Black Mg12 or Aluminum chassis and the premium Chocolate Brown Acoustic Matrix, the Tessidera looks like a piece of mid-century modern art. The inclusion of the Caldera Pad system, with its inside-out fluted design, ensures that the airflow is directed perfectly to your ear, maintaining both comfort and acoustic integrity for hours on end.

How It Sounds: Rich, Cohesive and Effortlessly Natural

The Tessidera offers a sound signature that we call 'liquid gold.' The bass is thick and energetic, providing a physical sense of air movement that you rarely find in a planar design. It doesn't just rumble; it has a textured, woody resonance that makes upright basses and kick drums feel alive. The midrange is the heart of this headphone, lush and forward, rendering vocals with an intimacy that feels almost tactile. ZMF’s new SRS resonator ensures that transients have weight, preventing the sound from feeling overly soft. The treble is where the smartest tuning choices were made: using the ZAM lattice to smooth out peaks, the Tessidera delivers a detailed, airy top-end that remains completely free of sibilance or harshness. Compared to the Caldera, which is bombastic and analytical, the Tessidera is refined, smoother and deeply engaging.

Note: Each ZMF headphone is handcrafted from real hardwood. Natural grain patterns, texture variations, and surface marks are part of the wood's character and no two pairs look exactly alike. This is not a defect. Learn more about ZMF's wood and craftsmanship process →

A Thinner Diaphragm for Effortless Presentation

At the core of the Tessidera is a newly developed 1-micron diaphragm, which is even thinner than the one found in the flagship Caldera. This extreme lightness allows the driver to react instantaneously to the tiniest micro-details in a recording. Despite this technical precision, the 35-ohm impedance and silver-plated traces make it surprisingly easy to pair with a wide range of amplifiers. You don't need a nuclear reactor to hear what this headphone can do, though it scales beautifully with high-quality tube amplification, which further enhances its natural, euphonic character.

Five Technologies Working as One Cohesive System

ZMF didn't just throw features at the Tessidera; they built an ecosystem. This system integrates the CAMS asymmetrical magnets, the ADS rear damping, the ZAM lattice, and the SRS resonator into a singular acoustic engine. In most headphones, these would be independent marketing points, but here, they work in tandem to eliminate standing waves and control airflow. The result for the listener is a soundstage that feels holographic and a tonal balance that feels "correct" regardless of the genre. It solves the classic planar struggle of feeling "flat" by adding layers of depth and instrumental texture.

SRS & ZAM: The Secret to Musical Timbre

The Soundboard Resonator System (SRS) and ZMF Acoustic Matrix (ZAM) are the "X-factors" in the Tessidera's tuning. The SRS is a wood resonator that adds a specific sense of punch and "meat" to the bones of the music, mimicking the way an acoustic instrument's body vibrates. Complementing this is the ZAM, a complex lattice structure that diffuses standing waves in the ear cup. Together, they strip away the "metallic" tint often associated with planar drivers, replacing it with the organic, musical timbre that has made ZMF a legend among audiophiles.

Artisan Craftsmanship in Canarywood

Every Tessidera is handcrafted in the USA, and the choice of Canarywood for this launch isn't just aesthetic. The density of the wood contributes to the headphone's unique resonance profile. Paired with the Black Mg12 or Aluminum chassis and the premium Chocolate Brown Acoustic Matrix, the Tessidera looks like a piece of mid-century modern art. The inclusion of the Caldera Pad system, with its inside-out fluted design, ensures that the airflow is directed perfectly to your ear, maintaining both comfort and acoustic integrity for hours on end.

Impeccable Aesthetics

The Tessidera features hand-finished Canarywood cups that act as a natural resonance chamber for the planar driver.

Adjustable Headband

ZMF Tessidera is equipped with an adjustable headband that offers a perfect fit.

Dual Connectors

ZMF Tessidera is fused with dual connector for easy cable upgrade.

Accessories to Get you Started

1. Canarywood Tessidera
2. Clamshell Case
3. ZMF Stock Braided Cable
4. ZMF Caldera Lamb TSP Pads
5. ZMF Owner's Card
6. Lifetime Driver Warranty


All You Need To Know About ZMF Tessidera

Driver
1 um thick Planar Magnetic with CAMS
Impedance
35 Ohms
Plug
4-Pin XLR (Balanced)
Microphone
Without Mic
Sensitivity
~92dB/mW
Technologies
New ZAM and SRS


2 Year Warranty

Don't sweat it, this ZMF - Tessidera comes with a 2 Year warranty from ZMF that covers manufacturing defects. All products featured on Headphone Zone are backed by an original manufacturer's warranty.

Read more about ZMF's warranty in India.

Bespoke Hand-Crafted Headphones

Zach Mehrbach founded ZMF, initially focusing on enhancing Fostex T50RP planar magnetic headphones. This endeavor birthed ZMF Headphones, renowned for heirloom quality and meticulous craftsmanship. Handmade in the USA, each headphone boasts unique wood finishes selected to showcase the natural beauty of the material. From custom-designed planar magnetic drivers to beryllium-based dynamic drivers, ZMF continuously innovates its offerings.

Over the years, ZMF evolved from modifications to introducing signature wood-cup designs and custom driver technologies. This journey underscores ZMF's commitment to blending craftsmanship with cutting-edge audio engineering, earning them a revered status in the headphone industry.

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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 Friday: 11am-6pm.Average answer time: 2-3 Hours

Other Details


Generic Name Headphone
Importer Details Importers Name: Ferrari Video
Address: 63/18, 1st Main Road, Gandhi Nagar, Chennai - 600020
Contact No: 044-24420733
Net Quantity 1
Manufacturer Details Name: ZMF INC
Address: Zachary Mehrbach,5015 Salisbury Ave,Lyons, II US
Package Contents ZMF Tessidera
Canarywood Tessidera
Clamshell Case
ZMF Stock Braided Cable
ZMF Caldera Lamb TSP Pads
ZMF Owner's Card
Lifetime Driver Warranty


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