Binary - Dynaquattro (Ex-Demo Unit)

In-Ears With 4 Dynamic Drivers

Sale price₹ 14,999 Regular priceMRP: ₹ 29,999
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DELIVERY
Dispatches in
What does "ships within 24/48 hours" mean?

In a nutshell, ships within 24/48 hours basically means that your product will be shipped out or dispatched from our warehouse within 24/48 hours after placing the order. It also indicates that the products are readily available at our warehouse and once we receive your order, we dispatch it out at the earliest either on the same day or the next working day depending on when you’ve placed your order.


What it does not mean:

A lot of our customers assume that it means their order will get delivered to them within 24/48 hours, but that’s not what it means. For an order to reach you, it can take anywhere up to 3-4 business days, depending on which part of India you are placing an order from.

For an accurate timeline, you can enter your pin code on the product page and check for an estimated date of arrival.

Delivery By:

7 Day Replacement Guarantee

In case you receive the Binary - Dynaquattro (Ex-Demo Unit) 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)

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Why Binary is Special

🇨🇳

Designed in China

🥊 Young Maverick Brand

New on the scene, but bringing seasoned expertise 🌟!


I get excited about young maverick brands because they often bring fresh perspectives and cutting-edge innovation that challenge established players. These companies combine youthful energy with serious technical expertise, often demonstrating remarkable attention to detail and commitment to pushing boundaries. Think of them like startup tech companies - they might be newer, but they're hungry to prove themselves and often deliver incredible value.


Drawing on deep industry expertise and passion for audio excellence, these brands often demonstrate remarkable attention to detail and commitment to technological advancement. They frequently deliver cutting-edge technology and performance that rivals established competitors 🚀.


When you see "🥊 Young Maverick Brand" products, expect innovative excellence from companies that combine fresh energy with serious technical expertise to deliver impressive results.

🦩

Boutique Brand

Why we love this IEM

👑 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 I 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 "👑 I 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. I 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.

⚖️

4.4mm Balanced Plug

🔌 Upgradeable Cable

Not satisfied with the current cable? No problem 🔧!


I 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

🔈 Hybrid Drivers

Looking for a combo of rich and detailed sound 🎵?


I love describing hybrid drivers as getting "the best of both worlds" in one beautifully engineered package. These headphones feature sophisticated hybrid technology that masterfully combines different driver types to deliver extraordinary sonic experiences. Think of it like having a sports car with luxury comfort - you get the precision and speed of performance engineering combined with the richness and smoothness of premium materials.


By integrating multiple driver technologies, these devices achieve both rich, full-bodied sound and intricate detail reproduction. The result is a harmonious blend that captures subtle nuances and powerful dynamics, with each driver type contributing unique strengths to create a complete audio experience ⚖️.


When you see "🔈 Hybrid Drivers" products, expect expertly balanced performance that combines the best characteristics of different driver technologies for complete musical enjoyment.

⚖️ Balanced Sound Signature

In my experience, a balanced sound signature is like a well-cooked meal—nothing overpowering, everything in harmony. If you’re someone who listens to a bit of everything—rock one day, jazz the next—this is the tuning I’d recommend. It doesn’t boost any part of the sound unnaturally, so what you hear is often how the artist intended it. 🎧


Here’s what’s actually happening: the headphones don’t favour bass, mids, or treble excessively. This results in a neutral, natural, and versatile sound that suits a wide variety of music genres. While it may not feel as “exciting” as some more coloured tunings, balanced headphones tend to offer the most accurate reproduction, making them a favourite among audiophiles and studio pros alike.

😳 Ultra-Wide Sound Stage

Do you wish to bring the concert hall to your ears 🏛️?


I love describing ultra-wide soundstage as "audio magic" that creates a breathtaking three-dimensional environment around your head. These specialised headphones feature an exceptionally spacious soundstage that creates the illusion you're sitting in the sweet spot of a magnificent performance venue. Think of it like teleportation technology for your ears - suddenly you're not wearing headphones, you're sitting in Carnegie Hall with perfect acoustics.


The precise instrument placement and remarkable sense of space work together to transport you directly into the music, making you feel as though you're experiencing a live performance. This creates a listening experience that's grand, enveloping, and incredibly detailed 🎭.


When you encounter "😳 Ultra-Wide Soundstage" products, expect concert hall acoustics that make you forget you're wearing headphones through sheer spaciousness and realism.

💣 Thick Bass / Kickass Bass

When I say kickass bass, I’m talking about bass that slaps you right in the face—in the best way possible. It’s that visceral, chest-thumping low-end that makes you feel like you’re in the front row of a concert or a nightclub. If you’re into hip-hop, EDM, Bollywood beats, or anything with a deep groove, this is where the fun begins. 🔊💥


Here’s what’s going on technically: the low-frequency range is heavily emphasised, resulting in powerful sub-bass rumble and impactful mid-bass slam. This kind of tuning brings weight, warmth, and physicality to your music. The trade-off? It might mask some midrange detail or high-frequency sparkle—but for bassheads, the emotional payoff is more than worth it.

🍿 Crisp Vocals & Instruments

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


I 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.

🍦 Smooth & Sweet Treble

Seeking something that sounds smooth and devoid of harshness 🥰? I tend to describe these headphones as having "silk-like highs" that caress your ears rather than assault them. These products are meticulously designed to deliver high frequencies that are wonderfully gentle, offering a listening experience that's both sophisticated and delightful. Think of it like the difference between premium chocolate and cheap candy - both are sweet, but one provides refined pleasure while the other can be overwhelming.


The carefully tuned treble presentation ensures musical details come through with remarkable clarity while maintaining natural, fatigue-free character. The refined high-frequency presentation maintains excellent detail and air while avoiding any hint of harshness or stridency ✨.


When you see "🍦 Smooth & Sweet Treble" products, expect refined high frequencies that deliver crisp detail with a touch of sweetness and sophistication.

🥃 Perfect to Layback & Relax

In my experience, a laid-back sound is like sinking into your favorite armchair after a long day. It doesn’t push details in your face or try to overwhelm you with energy. Instead, it gives your music room to breathe and unfold naturally. Think of it like sipping a glass of smooth whisky—there’s warmth, body, and ease. These headphones or IEMs are ideal for those who want to unwind and soak in a mellow vibe, whether it's a jazz trio or acoustic singer-songwriter set. 🎧


Now, what’s actually happening here is a tuning that gently rolls off the treble and offers a warm, full low-end. The midrange stays intimate, while bass adds comfort without punch, and highs avoid fatigue, making long sessions a pleasure. You won’t get maximum detail or separation—but that’s the point. It’s not about dissecting the mix—it’s about relaxing into it. For bedtime listening or just zoning out, this is your sonic hammock. 😌

Headphone Zone Certified Demo Headphones

Our careful selection of demo headphones gives you the experience of pre-burned in headphones - at drop dead prices. We do this sale every year to clear up our existing demos and to make way for new units instead. These demo headphones have been used at our Experience Studio in Mumbai. The pictures above depict the condition of the product and also indicate the accessories available with the headphone. For any specific questions about the condition please get in touch with us! While the product itself is fully tested by our Headphone Gurus and the outer packaging may have suffered some damage.

Get The Best Deal

You may or may not get the original packaging or some accessories may be missing & because of the fact that they've been extensively used as a demo at the Experience Studio, we give a good discount compared to a new gear.

Unchanged Policies

Received a defective Demo unit? Return it under our 7 Day Replacement Guarantee Policy.
P.S. If you do not like your gear, unfortunately we will not be able to accept the return.

Pre-Burned In

Demo headphones save you the time of burning in new headphones. Typically, brand new headphones take up to weeks to fully break in and sound as good as they should. With demo headphones, you get to enjoy the best sound out of the box.

Unbiased Customer Service

We have the same Headphone Zone customer support experience for Demo Units or any products.

Consider It Vintage

Vintage products have a certain charm that cannot be put into words. Think of old, discontinued demo headphones as vintage. They have a story; they have, how-to-say, character.

Professionally Inspected

A thorough inspection means you receive a 100% working headphone with no sound output issues.

Headphone-Zone-Binary-Dynaquattro-Demo-Unit

Accessories to Get you Started

1. 3.5mm to 4.4mm Adapter
2. Detachable Cable
3. Eartips
4. Carrying Case

Binary Unveils the All-New 4 Dynamic Driver IEM - The Dynaquattro

Binary has unveiled the Dynaquattro, a new pair of in-ear monitors featuring a four-dynamic driver configuration per side. The Dynaquattro is equipped with 10mm, 8mm, and 6.8mm dynamic drivers, as well as a 6mm passive diaphragm unit, all meticulously balanced with a precisely designed three-way frequency crossover. This setup provides a total diaphragm area of approximately 193 square millimetres. Each driver unit has its own independent acoustic guide tube, ensuring a clear separation of the three frequency bands. The combination of these four dynamic drivers, the precise crossover, and the sleek design make the Binary Dynaquattro a standout choice for audio enthusiasts.

Featuring Four Dynamic Drivers To Deliver Pristine Audio

The Binary Dynaquattro features an innovative driver configuration with four dynamic drivers per side, providing an expansive frequency response and exceptional clarity. The setup includes 10mm, 8mm, and 6.8mm dynamic drivers, plus a 6mm passive diaphragm unit, all balanced through a precisely engineered three-way crossover. The 10mm driver stands out with its dual-diaphragm design and dual magnetic structure, delivering a rich, immersive audio experience. A high-precision Klippel system optimises the vibration modes, ensuring superior sound quality.

Featuring Four Dynamic Drivers To Deliver Pristine Audio

The Binary Dynaquattro features an innovative driver configuration with four dynamic drivers per side, providing an expansive frequency response and exceptional clarity. The setup includes 10mm, 8mm, and 6.8mm dynamic drivers, plus a 6mm passive diaphragm unit, all balanced through a precisely engineered three-way crossover. The 10mm driver stands out with its dual-diaphragm design and dual magnetic structure, delivering a rich, immersive audio experience. A high-precision Klippel system optimises the vibration modes, ensuring superior sound quality.

Punchy Bass Performance with Dual-Diaphragm Dynamic Driver

The Binary DynaQuattro features a powerful 10mm dynamic driver for a deep and impactful low-end response. It features a large composite dual-diaphragm design, including a 10mm titanium dome-coated silicone diaphragm and a 6mm wool paper cone passive diaphragm. This innovative configuration delivers a crisp and refined bass with rich detail, ensuring a high-quality listening experience.

Experience Accurate Midrange and Extended Treble Response

The Binary Dynaquattro’s high-frequency 6.8mm dynamic driver, crafted with a high-rigidity aluminum diaphragm, delivers a well-defined and detailed high-frequency presentation. The 8mm midrange driver features a cermet textureless diaphragm made from lightweight and rigid metal, offering fast transients and crisp detailing in the output signal. The addition of a sterling silver driver, paired with the metal earphone diaphragm, minimizes signal loss, resulting in a unique, airy sound that enhances the overall listening experience.

Physical Frequency Crossover For Enhanced Listening Experience

Binary has meticulously crafted the Dynaquattro with a three-way physical frequency crossover, where each driver features its independent acoustic tube. This design has been precisely calculated and rigorously tested to provide an enhanced listening experience. The three-way crossover ensures a rich, delicate, and well-layered sound with minimal distortion across the drivers.

Ergonomically Designed With Industrial-Grade Patterns

Binary has meticulously designed the Dynaquattro's shells with an ergonomic shape, ensuring a comfortable wearing experience. The ear shells are crafted with great precision, featuring a high-precision 3D-printed resin acoustic chamber paired with CNC-machined anodised aluminium alloy face panels. The face covers are adorned with exquisite gears and machinery motifs, inspired by the four internal dynamic drivers. These industrial-grade patterns symbolise professionalism, focus, precision, and innovation, embodying the brand's dedication to high-quality craftsmanship.

Premium Interchangeable OFC Silver-Plated Cable

Binary Dynaquattro includes a high-purity OFC(oxygen-free copper) silver-plated cable with an interchangeable termination plug system. We have a 3.5mm single-ended and a 4.4mm balanced plug in the package. It adopts universal 2-pin 0.78mm connectors for easy cable replacement in the future.

Punchy Bass Performance with Dual-Diaphragm Dynamic Driver

The Binary DynaQuattro features a powerful 10mm dynamic driver for a deep and impactful low-end response. It features a large composite dual-diaphragm design, including a 10mm titanium dome-coated silicone diaphragm and a 6mm wool paper cone passive diaphragm. This innovative configuration delivers a crisp and refined bass with rich detail, ensuring a high-quality listening experience.

Experience Accurate Midrange and Extended Treble Response

The Binary Dynaquattro’s high-frequency 6.8mm dynamic driver, crafted with a high-rigidity aluminum diaphragm, delivers a well-defined and detailed high-frequency presentation. The 8mm midrange driver features a cermet textureless diaphragm made from lightweight and rigid metal, offering fast transients and crisp detailing in the output signal. The addition of a sterling silver driver, paired with the metal earphone diaphragm, minimizes signal loss, resulting in a unique, airy sound that enhances the overall listening experience.

Physical Frequency Crossover For Enhanced Listening Experience

Binary has meticulously crafted the Dynaquattro with a three-way physical frequency crossover, where each driver features its independent acoustic tube. This design has been precisely calculated and rigorously tested to provide an enhanced listening experience. The three-way crossover ensures a rich, delicate, and well-layered sound with minimal distortion across the drivers.

Ergonomically Designed With Industrial-Grade Patterns

Binary has meticulously designed the Dynaquattro's shells with an ergonomic shape, ensuring a comfortable wearing experience. The ear shells are crafted with great precision, featuring a high-precision 3D-printed resin acoustic chamber paired with CNC-machined anodised aluminium alloy face panels. The face covers are adorned with exquisite gears and machinery motifs, inspired by the four internal dynamic drivers. These industrial-grade patterns symbolise professionalism, focus, precision, and innovation, embodying the brand's dedication to high-quality craftsmanship.

Premium Interchangeable OFC Silver-Plated Cable

Binary Dynaquattro includes a high-purity OFC(oxygen-free copper) silver-plated cable with an interchangeable termination plug system. We have a 3.5mm single-ended and a 4.4mm balanced plug in the package. It adopts universal 2-pin 0.78mm connectors for easy cable replacement in the future.

Swappable Termination

Binary Dynaquattro comes bundled with a modular cable with an interchangeable plug system. You get a 3.5mm single-ended and 4.4mm balanced termination.

2-PIN 0.78mm Connector

The bundled cable of the Binary Dynaquattro comes with 2-PIN 0.78mm connectors.

CNC Aluminum Alloy Panel

The panel's gear and machinery motifs, inspired by the four dynamic drivers, symbolize precision and innovation. Made from aviation-grade aluminum alloy, it features a double anodized finish for a refined texture.


Box Contents
1. Binary Dynaquattro (Demo Unit)
2. Detachable Cable
3. Eartips
4. Carrying Case
5. 3.5mm to 4.4mm Adapter
Warranty
No Warranty
Driver
Dynamic Driver
Driver Configuration
10mm+8mm+6.8mm Dynamic Drivers + 6mm Passsive Diaphragm
Total Diaphragm
Area of Approx 193 Square Millimeters
Impedance
23Ω@1kHz


I find it hard to fault since the overall sound is so natural, well-refined and has a sense of balance to keep you listening for long periods all the while still having an enjoyable bassy profile.

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: Huason Holding Limited
Address: Unit 408B, 4/F.,Lippo Sun Plaza,28 Carton Road, Tsim Sha Tsui,Kowloon,Hongkong 999077
Package Contents Binary Dynaquattro (Demo Unit)
Detachable Cable
Eartips
Carrying Case
3.5mm to 4.4mm Adapter


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