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Portable Bluetooth Headphone AmplifierGET 18% GST INPUT
One of the reasons headphones and earphones in India are more expensive than overseas is
because of the Goods & Services Tax in India.
Don't let the GST input go to waste
especially if you can avail an offset.
All products sold on Headphone Zone carry
a GST compliant invoice and all products sold include an 18% GST.
Simply enter
your GST number at the time of checkout.
Browse EMI Plans
Low Cost EMI Options through Credit Cards
ICICI Bank
3
Low Cost EMI
₹ 4,107
₹ 321
₹ 259
6
Low Cost EMI
₹ 2,094
₹ 566
₹ 458
9
15.99%
₹ 1,424
₹ 814
12
15.99%
₹ 1,089
₹ 1,064
18
15.99%
₹ 754
₹ 1,576
24
15.99%
₹ 587
₹ 2,100
HDFC Bank
3
Low Cost EMI
₹ 4,107
₹ 321
₹ 259
6
Low Cost EMI
₹ 2,094
₹ 566
₹ 458
9
16%
₹ 1,424
₹ 814
12
16%
₹ 1,089
₹ 1,065
18
16%
₹ 754
₹ 1,577
24
16%
₹ 588
₹ 2,101
SBI Bank
3
Low Cost EMI
₹ 4,110
₹ 331
₹ 267
6
Low Cost EMI
₹ 2,088
₹ 530
₹ 427
9
15%
₹ 1,418
₹ 762
12
15%
₹ 1,083
₹ 997
18
16%
₹ 754
₹ 1,577
24
16%
₹ 588
₹ 2,101
Axis Bank
3
Low Cost EMI
₹ 4,107
₹ 321
₹ 259
6
Low Cost EMI
₹ 2,094
₹ 566
₹ 458
9
16%
₹ 1,424
₹ 814
12
16%
₹ 1,077
₹ 929
18
16%
₹ 754
₹ 1,577
24
16%
₹ 588
₹ 2,101
Other EMI Options through Credit Cards
Citi Bank
3
14%
₹ 4,093
₹ 281
6
14%
₹ 2,082
₹ 495
9
16%
₹ 1,424
₹ 814
12
16%
₹ 1,089
₹ 1,065
18
16%
₹ 754
₹ 1,577
24
16%
₹ 588
₹ 2,101
Kotak Mahindra Bank
Tenure
Interest%
Installment
Interest
3
16%
₹ 4,107
₹ 321
6
16%
₹ 2,094
₹ 566
9
16%
₹ 1,424
₹ 814
12
16%
₹ 1,089
₹ 1,065
18
16%
₹ 754
₹ 1,577
24
16%
₹ 588
₹ 2,101
RBL Bank
3
13%
₹ 4,087
₹ 261
6
14%
₹ 2,082
₹ 495
9
15%
₹ 1,418
₹ 762
12
15%
₹ 1,083
₹ 997
18
15%
₹ 749
₹ 1,475
24
15%
₹ 582
₹ 1,964
Standard Chartered Bank
3
13%
₹ 4,087
₹ 261
6
13%
₹ 2,076
₹ 459
9
14%
₹ 1,412
₹ 711
12
14%
₹ 1,077
₹ 929
INDUSIND Bank
3
14%
₹ 4,093
₹ 281
6
14%
₹ 2,082
₹ 495
9
15%
₹ 1,418
₹ 762
12
15%
₹ 1,083
₹ 997
18
15%
₹ 749
₹ 1,475
24
15%
₹ 582
₹ 1,964
HSBC Bank
3
12.50%
₹ 4,083
₹ 251
6
12.50%
₹ 2,073
₹ 441
9
13.50%
₹ 1,409
₹ 685
12
13.50%
₹ 1,075
₹ 895
18
13.50%
₹ 740
₹ 1,323
YES Bank
3
13%
₹ 4,087
₹ 261
6
13%
₹ 2,076
₹ 459
9
14%
₹ 1,412
₹ 711
12
14%
₹ 1,077
₹ 929
18
15%
₹ 749
₹ 1,475
24
15%
₹ 582
₹ 1,964
Bank of Baroda
3
13%
₹ 4,087
₹ 261
6
14%
₹ 2,082
₹ 495
9
14%
₹ 1,412
₹ 711
12
15%
₹ 1,083
₹ 997
18
15%
₹ 749
₹ 1,475
24
16%
₹ 588
₹ 2,101
American Express
3
14%
₹ 4,093
₹ 281
6
14%
₹ 2,082
₹ 495
9
14%
₹ 1,412
₹ 711
12
14%
₹ 1,077
₹ 929
18
15%
₹ 749
₹ 1,475
24
15%
₹ 582
₹ 1,964
Talk to a Headphone Guru

Why HiBy 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.
Born in 2011
Why we love this DAP
💎 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.
🦈 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 On-the-Go
In our experience, finding great audio gear that performs well on the move is like discovering a powerful sports car that’s also fuel efficient. Products marked For Audiophiles On the Go are designed to deliver remarkable sound quality without weighing you down. Whether you’re commuting, working remotely, or just travelling light, these products offer the perfect balance of portability and performance 🚶♂️.
What makes them special? They’re often compact, lightweight, and built with battery efficient components that don’t compromise on sonic detail. From portable DAC/Amps to foldable headphones and wireless IEMs, this category is for those who demand great sound anytime, anywhere no bulky setups or power bricks required.
When you see '🛺 For Audiophiles On the Go' products, expect: pocket friendly size, reliable battery life, and premium sound wherever life takes you ideal for travel, work, or daily use.
🤹🏼♂️ Multi-point Connection
We’ve found multi point connection to be a game changer, especially for folks juggling devices throughout the day. It’s like having a PA system that knows when to switch between two stages. With multi point, your headphones or earbuds can stay connected to two devices like your laptop and your phone and switch automatically based on what you need.
Here’s what’s actually happening: the device uses smart Bluetooth profiles to maintain active links with two sources. So when you're watching a movie on your tablet and a call comes in on your phone, it can seamlessly switch without you lifting a finger. Just keep in mind not all codecs support this, and some devices limit codec quality when multi point is active.
When you see '🤹🏼♂️ Multi point Connection' products, expect: seamless switching between devices, ideal for multitaskers who are always hopping between calls and playlists.
✂️ Use Wirelessly with Bluetooth
We tend to describe Bluetooth audio as wireless freedom with fewer strings attached literally. When you see Use Wirelessly with Bluetooth, it means you can pair your headphones or IEMs with phones, laptops, or even TVs all without reaching for a cable 🎶. It’s convenient, clutter free, and great for everyday listening.
What’s happening behind the scenes is your gear is using Bluetooth codecs like SBC, AAC, LDAC, or aptX to compress and transmit your music wirelessly. Better codecs mean higher quality and lower latency. Of course, there’s a trade off Bluetooth won’t match the quality of wired gear, but today’s advancements have made the gap much smaller than before.
When you see '✂️ Use Wirelessly with Bluetooth' products, expect: tangle free convenience and solid sound quality great for commuting, workouts, or casual listening.
⏳ Battery Life
In our experience, battery life is one of those things that separates a good day from a frustrating one. It's like having a fuel gauge you can rely on longer battery life means less charging and more uninterrupted music. Whether you're on a flight or just commuting across town, this is one spec you don’t want to overlook 🔋.
Technically, battery life refers to the hours your device can play music on a single charge. Today’s headphones and DACs can range from 4 to 40+ hours, depending on things like Bluetooth codec, volume, and active features like ANC. More battery life also means better travel and portability, though it might come at the cost of size or weight.
When you see '⏳ Battery Life' products, expect: longer listening sessions, fewer charging breaks, and stress free portability for music that goes the distance.
🔋 Battery Capacity
We usually think of battery capacity like the size of your water tank it determines how long the tap can run before drying up. In audio gear, higher capacity means more playtime, more power for your amp section, and better performance during high demand usage 🧠. It’s especially important if your gear also powers powerful drivers or amps.
Measured in mAh (milliamp hours), battery capacity helps you gauge how long your headphones, DAC, or amplifier will last between charges. Devices with higher capacity (like 3500mAh+) are ideal for extended use or when you’re away from a power source. Just know, larger capacity often means longer charging time and a slightly bulkier design.
When you see '🔋 Battery Capacity' products, expect: more power and longer playtimes ideal for travel, long workdays, or heavy use without worrying about recharging.
Why it Sounds Amazing
⚙️ DAC Chip
We like to say the DAC chip is the heart of any audio device it’s the part that actually transforms digital files into music you can hear 🎧. Think of it like a chef decoding a recipe to create a delicious meal. The better the DAC chip, the more faithfully it translates your music. And in my experience, a great DAC can completely change how your headphones sound.
Now, here’s what’s actually happening: a Digital to Analog Converter (DAC) takes digital signals (your MP3s, FLACs, or streams) and converts them into an analog waveform your ears can enjoy. Different DAC chips like those from ESS, AKM, or Cirrus Logic offer their own sound signatures, levels of clarity, and noise performance. A good DAC ensures accurate timing, minimal distortion, and exceptional resolution.
When you see '⚙️ DAC Chip' products, expect: clean, detailed audio and better synergy with high quality headphones perfect for anyone upgrading from average sound to audiophile quality.
🚀 Power Output
We like to think of power output in audio gear like engine horsepower, it determines how much muscle your setup really has 💪. Whether you’re trying to drive a pair of power hungry planar headphones or just want headroom for dynamic peaks, power output is the spec you want to check first.
Technically, it refers to the amount of electrical power (measured in mW or Watts) an amp or DAC/Amp combo can deliver to your headphones. More power means better control, improved dynamics, and the ability to handle demanding gear without distortion. But more isn’t always better, too much power with sensitive IEMs can introduce hiss or harshness.
When you see '🚀 Power Output' products, expect: strong driving capability, better dynamics, and optimal performance with headphones that need serious juice to shine.
⚖️ Balanced Output
We often say balanced output is like using both hands to carry something heavy it distributes power evenly and keeps things stable. In audio gear, balanced output helps reduce unwanted noise and interference, especially over longer cables. Think of it as a cleaner, more efficient way to transmit your music, ideal for anyone using high end DACs, amps, or studio grade headphones 🎧. You’ll typically find it on gear with XLR or 4.4mm connectors, and it's a must have if you’re chasing that ultra clean signal path.
Here’s what’s actually happening: a balanced output uses two separate signals, one inverted, so when interference is picked up along the cable, it gets cancelled out when the signals are recombined. The result? Cleaner audio, better dynamic range, and more power output especially when paired with balanced headphones. The trade off? You’ll need gear that supports balanced connections on both ends to really enjoy the benefits.
When you see '⚖️ Balanced Output' products, expect: ultra low noise, more headroom, and better synergy with high impedance headphones or sensitive IEMs ideal for serious listening setups.
HiBy Presents The W4 – A Portable HiFi Bluetooth DAC/Amp That Redefines Wireless Audio
HiBy introduces the W4, a compact yet uncompromising portable HiFi Bluetooth DAC/amp engineered to deliver true desktop-grade performance in a pocket-sized form. Combining dual CS43198 DAC chips, independent amplification, Bluetooth 5.4 with Snapdragon Sound, and full wired + wireless versatility, the W4 seamlessly bridges convenience and high-resolution fidelity. From balanced 4.4mm output power to intelligent car mode, NFC pairing, and a vibrant touchscreen interface, the W4 is built for audiophiles who demand precision, power, and portability without compromise.






























Headphone Output
The HiBy W4 features both 3.5mm single-ended and 4.4mm balanced outputs, delivering clean drive, improved channel separation, and effortless control over IEMs and headphones.
Volume Control
The HiBy W4 offers fine-step volume adjustment for smooth, accurate level changes with excellent channel balance at all listening levels.
Display
The HiBy W4 is equipped with a vibrant colour touchscreen that displays playback status, codec information, and album art at a glance.

Accessories to Get you Started
Accessories You Must Have
Don't Forget To Add This
All You Need To Know About The Hiby W4
Supported Bluetooth Codecs :
aptX Adaptive
aptX lossless
aptX-HD
aptX
LDAC
AAC
SBC
Bluetooth Range : 10 Meters
Charging in Progress
Red Light Flashing
Fully Charged
Green Light On
3.5mm : 6.3h
4.4mm : 5h; (Continuous AAC Playback)
Connected, Not Playing : Not
Playing Music ≤48K : Yellow
Playing Music 88.2K–192K : Cyan
Playing Music ≥352.8K : Orange
DSD Playback : White
Playing Music ≤48K :
Yellow
Playing Music (88.2K–192K) :
Cyan
Output Level :
2Vrms
4Vrms
Output Power :
125mW
475mW
THD+N :
0.0008%
0.0006%
Noise :
1.8uV<
1.7uV
SNR :
125dB
126dB
Crosstalk :
75dB
114dB
Frequency Response :
20–90kHz
20–90kHz
Short Press | 2-Second Long Press | Long Press (≥10 Seconds)
Power :
Screen On/Off
Power On/Off :
Hardware Reset
Play / Pause
Play / Pause
Previous Track
Next :
Next Track
VOL+ / VOL− :
Volume Single-step Adjustment
UnCharge Mode Switch :
Charging On / Off
93.3g
2. USB A to C Adapter * 1
3. Front Screen Protector * 2 (1 Pre-applied)
4. Warranty Card * 1
5. QC Card * 1
6. Type-C to Type-C Cable * 1
7. User Manual * 1
8. Outer Packaging * 1
Don't sweat it, this
HiBy - W4 comes with a 1 Year warranty
from HiBy that covers manufacturing defects.
All products featured on Headphone Zone are backed by an original manufacturer's warranty.
Read more about HiBy's warranty in India.

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 Hiby W4 and how do I claim warranty?
Which DAC chips are used in the HiBy W4?
Does the HiBy W4 support both Bluetooth and USB DAC modes?
What Bluetooth version and codecs does the HiBy W4 support?
What is the maximum wireless audio quality supported?
What output ports are available on the HiBy W4?

Other Details
| Generic Name | Amplifier |
| 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: HiBy Music Limited Address: Room 01,21f, Prosper Commercial Building,9 Yin Chong Street, Kowloon, Hongkong |
| Package Contents | HiBy W4 USB A to C Adapter * 1 Front Screen Protector * 2 (1 Pre-applied) Warranty Card * 1 QC Card * 1 Type-C to Type-C Cable * 1 User Manual * 1 Outer Packaging * 1 |
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