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Open-Back HeadphoneGET 18% GST INPUT
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Low Cost EMI Options through Credit Cards
ICICI Bank
3
Low Cost EMI
₹ 15,401
₹ 1,205
₹ 971
6
Low Cost EMI
₹ 7,853
₹ 2,122
₹ 1,717
9
15.99%
₹ 5,339
₹ 3,051
12
15.99%
₹ 4,083
₹ 3,992
18
15.99%
₹ 2,828
₹ 5,910
24
15.99%
₹ 2,203
₹ 7,875
HDFC Bank
3
Low Cost EMI
₹ 15,401
₹ 1,205
₹ 971
6
Low Cost EMI
₹ 7,854
₹ 2,123
₹ 1,717
9
16%
₹ 5,339
₹ 3,053
12
16%
₹ 4,083
₹ 3,995
18
16%
₹ 2,828
₹ 5,914
24
16%
₹ 2,203
₹ 7,880
SBI Bank
3
Low Cost EMI
₹ 15,414
₹ 1,243
₹ 1,000
6
Low Cost EMI
₹ 7,831
₹ 1,989
₹ 1,602
9
15%
₹ 5,318
₹ 2,859
12
15%
₹ 4,062
₹ 3,739
18
16%
₹ 2,828
₹ 5,914
24
16%
₹ 2,203
₹ 7,880
Axis Bank
3
Low Cost EMI
₹ 15,401
₹ 1,205
₹ 971
6
Low Cost EMI
₹ 7,854
₹ 2,123
₹ 1,717
9
16%
₹ 5,339
₹ 3,053
12
16%
₹ 4,040
₹ 3,485
18
16%
₹ 2,828
₹ 5,914
24
16%
₹ 2,203
₹ 7,880
Other EMI Options through Credit Cards
Citi Bank
3
14%
₹ 15,351
₹ 1,054
6
14%
₹ 7,809
₹ 1,855
9
16%
₹ 5,339
₹ 3,053
12
16%
₹ 4,083
₹ 3,995
18
16%
₹ 2,828
₹ 5,914
24
16%
₹ 2,203
₹ 7,880
Kotak Mahindra Bank
Tenure
Interest%
Installment
Interest
3
16%
₹ 15,401
₹ 1,205
6
16%
₹ 7,854
₹ 2,123
9
16%
₹ 5,339
₹ 3,053
12
16%
₹ 4,083
₹ 3,995
18
16%
₹ 2,828
₹ 5,914
24
16%
₹ 2,203
₹ 7,880
RBL Bank
3
13%
₹ 15,326
₹ 978
6
14%
₹ 7,809
₹ 1,855
9
15%
₹ 5,318
₹ 2,859
12
15%
₹ 4,062
₹ 3,739
18
15%
₹ 2,807
₹ 5,532
24
15%
₹ 2,182
₹ 7,365
Standard Chartered Bank
3
13%
₹ 15,326
₹ 978
6
13%
₹ 7,787
₹ 1,722
9
14%
₹ 5,296
₹ 2,666
12
14%
₹ 4,040
₹ 3,485
INDUSIND Bank
3
14%
₹ 15,351
₹ 1,054
6
14%
₹ 7,809
₹ 1,855
9
15%
₹ 5,318
₹ 2,859
12
15%
₹ 4,062
₹ 3,739
18
15%
₹ 2,807
₹ 5,532
24
15%
₹ 2,182
₹ 7,365
HSBC Bank
3
12.50%
₹ 15,313
₹ 941
6
12.50%
₹ 7,776
₹ 1,655
9
13.50%
₹ 5,285
₹ 2,569
12
13.50%
₹ 4,030
₹ 3,358
18
13.50%
₹ 2,776
₹ 4,962
YES Bank
3
13%
₹ 15,326
₹ 978
6
13%
₹ 7,787
₹ 1,722
9
14%
₹ 5,296
₹ 2,666
12
14%
₹ 4,040
₹ 3,485
18
15%
₹ 2,807
₹ 5,532
24
15%
₹ 2,182
₹ 7,365
Bank of Baroda
3
13%
₹ 15,326
₹ 978
6
14%
₹ 7,809
₹ 1,855
9
14%
₹ 5,296
₹ 2,666
12
15%
₹ 4,062
₹ 3,739
18
15%
₹ 2,807
₹ 5,532
24
16%
₹ 2,203
₹ 7,880
American Express
3
14%
₹ 15,351
₹ 1,054
6
14%
₹ 7,809
₹ 1,855
9
14%
₹ 5,296
₹ 2,666
12
14%
₹ 4,040
₹ 3,485
18
15%
₹ 2,807
₹ 5,532
24
15%
₹ 2,182
₹ 7,365
Talk to a Headphone Guru
Packed and shipped within 24/48/72 hours
Your order leaves our warehouse within 24/48/72 hours - packed, handed to our courier, and on its way.
Orders placed before 2 PM on weekdays typically ship the same day.
This doesn't mean it arrives in 24/48/72 hours - delivery takes 3-4 working days depending on where you are.
Check the delivery date above for your estimate.
READ MORE ABOUT SHIPPING
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
1 Year warranty included. You're covered.
This Tangzu - OX Demon King comes with a 1 Year manufacturer's warranty from Tangzu, 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 Tangzu's Warranty
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Earn: 1 point for every ₹1 spent.
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Why Tangzu is Special
Designed in China
🥊 Young Maverick Brand
New on the scene, but bringing seasoned expertise 🌟!
We 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
Born in 2021
Why we love this Headphone
💎 Premium Economy
Sensible spending meets sophisticated quality in perfect harmony 💫.
We tend to describe premium economy products as finding that sweet spot where exceptional value meets refined performance. Think of it like business class comfort at economy prices you're getting significantly more than what you paid for. These headphones deliver a refined listening experience that rivals more expensive alternatives, making them an intelligent choice for discerning listeners who appreciate both value and excellence.
This thoughtfully curated selection demonstrates our commitment to bringing you outstanding sound quality and robust construction without requiring a significant financial investment. Each product has been meticulously evaluated to ensure it delivers performance characteristics typically associated with higher price brackets.
When you see "💎 Premium Economy" products, expect refined audio experiences that bridge the gap between entry level and high end offerings, delivering impressive clarity and features at accessible price points.
🪴 For Budding Enthusiasts
In our experience, discovering good audio gear early on is a bit like tasting great coffee for the first time once you've had a sip, you're hooked. "For Budding Enthusiasts" is a badge we use for products that are perfect gateways into the audiophile world. They're easy to use, not overly expensive, and give you a real taste of what good sound can be without needing a degree in audio engineering. 🎧
These are the IEMs, headphones, and DACs that let you dip your toes into premium sound without drowning in choices. They balance performance, price, and practicality beautifully. Whether you're buying your first serious pair or helping someone else start their journey, these picks deliver satisfaction straight out of the box.
When you see '🪴 For Budding Enthusiasts' products, expect simple setups, solid sound quality, and an easy upgrade path perfect for your first foray into better audio.
🏠 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.
🔌 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.
🌶️ V-shaped Sound Signature
We love describing V shaped sound as the audio equivalent of extra toppings on a pizza more bass and treble, with a little less midrange in between. It’s fun, energetic, and instantly engaging. If you enjoy music that thumps and sparkles, this is the sound signature that grabs your attention and doesn't let go. 🔊
What’s technically happening is that both the low and high frequencies are emphasised, while the midrange is slightly recessed. This gives you punchy bass, crisp vocals, and sparkling highs, which works especially well with pop, EDM, and hip hop. The trade off? Some detail in vocals or instruments might take a backseat. But for everyday listening, V shaped sound is addictive and thrilling.
🥊 Punchy Mid-Bass
We’ve found that punchy mid-bass feels like standing right in front of a live drum kit where every beat lands with satisfying force. Think of it as the rhythmic engine of your music, delivering tight impact, warmth, and forward momentum that keeps tracks energetic and engaging 🥊. This tuning highlights the region where kick drums and bass guitars live, so songs carry a clear physical thump without sounding bloated. The result is music that feels lively and driven, with rhythm taking center stage.
Here’s what’s actually happening. Mid-bass emphasis strengthens the frequency range around 80 to 200Hz, where most rhythmic impact is concentrated 🎧. This produces faster attack, cleaner slam, and stronger beat definition, helping grooves feel precise and controlled. The trade off is that excessive boost can thicken the presentation if not tuned carefully. When engineered well, mid-bass delivers a focused punch and musical weight that energizes listening while preserving clarity.
When you see “🥊 Punchy Mid-Bass” products, expect strong rhythmic impact and tight, driving sound that makes every beat feel solid and addictive.
🌋 Explosive Sub-Bass
We’ve found that explosive sub-bass feels like standing near a massive cinema subwoofer where the air itself seems to move. Think of it like distant thunder rolling beneath your music, creating a physical foundation you feel as much as you hear 🌋. This tuning dives into the lowest depths of the frequency range, adding cinematic scale to movies and electronic tracks. Instead of simply hearing bass notes, listeners experience a tactile, visceral rumble that makes sound feel larger, deeper, and more immersive.
Here’s what’s actually happening. Sub-bass emphasis targets the deepest frequencies, often below 60Hz, where physical vibration lives 🎧. This creates greater extension, atmospheric weight, and room filling depth, giving sound a powerful sense of scale. This headphone or gear is engineered to reach the lowest depths of the frequency range, delivering a tactile and visceral experience. It focuses on that physical sensation of air moving, providing a foundation that feels as much as it sounds. When tuned well, the result is a clean, controlled low-end foundation that enhances impact without muddying the mix.
When you see “🌋 Explosive Sub-Bass” products, expect deep cinematic rumble and thunderous low-end power that brings movies and bass-heavy music to life.
✨ 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.
📌 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.
🧨 Aggressive and Energetic
Ready for an audio adrenaline rush 🏃♂️?
We love describing these headphones as having "lightning in a bottle" energy that keeps you on the edge of your seat. These are specifically engineered to deliver powerful, high energy sound that makes every listening session feel like an adventure. Think of them like energy drinks for your ears they transform ordinary tracks into pulse pounding sonic experiences that keep you motivated and energised throughout your day.
The sound signature is carefully tuned to emphasise punch, impact, and musical drive, ensuring every beat hits with authority and excitement. These products excel at delivering intense, vibrant audio with exceptional dynamic contrast ⚡.
When you see "🧨 Aggressive and Energetic" products, expect high energy performance that transforms your music into consistently exciting and invigorating sonic adventures.
🎉 Like a Party in your Head
Now this one’s easy if a sound signature makes you want to dance, sing, or just lose yourself in the music, that’s what We call a party in your head. 💃 It’s the kind of sound that’s fun, energetic, and unapologetically lively. Think strong bass, glimmering treble, and a forward midrange that grabs your attention right away.
Technically, it’s usually a V shaped or bass boosted signature that’s not too concerned with neutrality but focuses on excitement and engagement. It’s perfect for Bollywood, EDM, pop, or anything upbeat. While it may not be the most accurate tuning, it’s the kind that gets your feet tapping and your head nodding within seconds. And honestly? Sometimes, that’s all you need.
Tangzu Introduces The OX Demon King – Its First Open-Back Planar Magnetic Headphone For Powerful, Precise Sound
The Bull Demon King is a legendary figure from Journey to the West, known for immense strength fused with commanding presence. Tangzu channels this spirit into the OX Demon King, the brand's first open-back planar magnetic headphone after years of expertise built through its in-ear monitor lineup. It features an 85mm planar magnetic driver housed in a five-axis CNC machined aluminium alloy frame, delivering a frequency response of 10Hz to 40,000Hz with low distortion and rapid transient response. Leather-wrapped ear pads and headband, combined with a replaceable 3.5mm cable and an included 6.35mm adapter, give the OX Demon King a comfortable, adaptable listening experience built for extended sessions.
















Open-Back Design
Tangzu OX Demon King features an open-back design that lets air move freely through the earcups for a wider, more natural soundstage.
Adjustable Headband
Tangzu OX Demon King features a leather-wrapped headband that distributes weight evenly across the head for comfortable, extended wear.
Leather-Wrapped Earpads
Tangzu OX Demon King equips soft, high-grade leather earpads with a tool-free replacement design for a durable, personalised fit.

Accessories to Get you Started
Accessories You Must Have
Don't Forget To Add This

6.3mm (Single-Ended) Adapter
2. 3.5mm Standard Detachable Cable
3. 6.3mm Adapter
Don't sweat it, this
Tangzu - OX Demon King comes with a 1 Year warranty
from Tangzu that covers manufacturing defects.
All products featured on Headphone Zone are backed by an original manufacturer's warranty.
Read more about Tangzu's warranty in India.

This headphone is quite excellent on both tonal quality and technical performance, and its frame and overall design is quite firm, very solid construction and the choices of its selected materials are of high quality.
The bass never sounds bloomy nor too thin; it is just boosted enough to balance the upper midrange and treble.
Have a question? Get in touch!
Check out the most common questions our customers ask. Still have questions? Talk to our Headphone Gurus.

What is the warranty period on the Tangzu OX Demon King and how do I claim warranty?
Why did Tangzu choose an open-back design for the Tangzu OX Demon King?
What inspired the name “OX Demon King”?
Does the Tangzu OX Demon King have a detachable cable?
Is the Tangzu OX Demon King suitable for desktop Hi-Fi systems?
Can the Tangzu OX Demon King be used for professional audio work?

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: Dong Guan Shi Hui Zu Dian Zi Ke Jiyou Xian Gong Si Address: 1011/Building 3 No.99 Kang Feng Road, DA Lang Town Dongguan City Guang Dong, P.R .China |
| Package Contents | Tangzu OX Demon King 3.5mm Standard Detachable Cable 6.3mm Adapter |







































































